87943968

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 305895744

約数和(自身を除く): 217951776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 96, 108, 111, 112, 126, 131, 144, 148, 162, 168, 189, 216, 222, 224, 252, 259, 262, 288, 296, 324, 333, 336, 378, 393, 432, 444, 504, 518, 524, 567, 592, 648, 666, 672, 756, 777, 786, 864, 888, 917, 999, 1008, 1036, 1048, 1134, 1179, 1184, 1296, 1332, 1512, 1554, 1572, 1776, 1834, 1998, 2016, 2072, 2096, 2268, 2331, 2358, 2592, 2664, 2751, 2997, 3024, 3108, 3144, 3537, 3552, 3668, 3996, 4144, 4192, 4536, 4662, 4716, 4847, 5328, 5502, 5994, 6048, 6216, 6288, 6993, 7074, 7336, 7992, 8253, 8288, 9072, 9324, 9432, 9694, 10611, 10656, 11004, 11988, 12432, 12576, 13986, 14148, 14541, 14672, 15984, 16506, 18144, 18648, 18864, 19388, 20979, 21222, 22008, 23976, 24759, 24864, 27972, 28296, 29082, 29344, 31968, 33012, 33929, 37296, 37728, 38776, 41958, 42444, 43623, 44016, 47952, 49518, 55944, 56592, 58164, 66024, 67858, 74277, 74592, 77552, 83916, 84888, 87246, 88032, 95904, 99036, 101787, 111888, 113184, 116328, 130869, 132048, 135716, 148554, 155104, 167832, 169776, 174492, 198072, 203574, 223776, 232656, 261738, 264096, 271432, 297108, 305361, 335664, 339552, 348984, 392607, 396144, 407148, 465312, 523476, 542864, 594216, 610722, 671328, 697968, 785214, 792288, 814296, 916083, 1046952, 1085728, 1188432, 1221444, 1395936, 1570428, 1628592, 1832166, 2093904, 2376864, 2442888, 2748249, 3140856, 3257184, 3664332, 4187808, 4885776, 5496498, 6281712, 7328664, 9771552, 10992996, 12563424, 14657328, 21985992, 29314656, 43971984, 87943968]

約数ペア:

[(1, 87943968), (2, 43971984), (3, 29314656), (4, 21985992), (6, 14657328), (7, 12563424), (8, 10992996), (9, 9771552), (12, 7328664), (14, 6281712), (16, 5496498), (18, 4885776), (21, 4187808), (24, 3664332), (27, 3257184), (28, 3140856), (32, 2748249), (36, 2442888), (37, 2376864), (42, 2093904), (48, 1832166), (54, 1628592), (56, 1570428), (63, 1395936), (72, 1221444), (74, 1188432), (81, 1085728), (84, 1046952), (96, 916083), (108, 814296), (111, 792288), (112, 785214), (126, 697968), (131, 671328), (144, 610722), (148, 594216), (162, 542864), (168, 523476), (189, 465312), (216, 407148), (222, 396144), (224, 392607), (252, 348984), (259, 339552), (262, 335664), (288, 305361), (296, 297108), (324, 271432), (333, 264096), (336, 261738), (378, 232656), (393, 223776), (432, 203574), (444, 198072), (504, 174492), (518, 169776), (524, 167832), (567, 155104), (592, 148554), (648, 135716), (666, 132048), (672, 130869), (756, 116328), (777, 113184), (786, 111888), (864, 101787), (888, 99036), (917, 95904), (999, 88032), (1008, 87246), (1036, 84888), (1048, 83916), (1134, 77552), (1179, 74592), (1184, 74277), (1296, 67858), (1332, 66024), (1512, 58164), (1554, 56592), (1572, 55944), (1776, 49518), (1834, 47952), (1998, 44016), (2016, 43623), (2072, 42444), (2096, 41958), (2268, 38776), (2331, 37728), (2358, 37296), (2592, 33929), (2664, 33012), (2751, 31968), (2997, 29344), (3024, 29082), (3108, 28296), (3144, 27972), (3537, 24864), (3552, 24759), (3668, 23976), (3996, 22008), (4144, 21222), (4192, 20979), (4536, 19388), (4662, 18864), (4716, 18648), (4847, 18144), (5328, 16506), (5502, 15984), (5994, 14672), (6048, 14541), (6216, 14148), (6288, 13986), (6993, 12576), (7074, 12432), (7336, 11988), (7992, 11004), (8253, 10656), (8288, 10611), (9072, 9694), (9324, 9432)]