87415776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 287134848

約数和(自身を除く): 199719072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 262, 288, 331, 336, 393, 504, 524, 662, 672, 786, 917, 993, 1008, 1048, 1179, 1324, 1572, 1834, 1986, 2016, 2096, 2317, 2358, 2648, 2751, 2979, 3144, 3668, 3972, 4192, 4634, 4716, 5296, 5502, 5958, 6288, 6951, 7336, 7944, 8253, 9268, 9432, 10592, 11004, 11916, 12576, 13902, 14672, 15888, 16506, 18536, 18864, 20853, 22008, 23832, 27804, 29344, 31776, 33012, 37072, 37728, 41706, 43361, 44016, 47664, 55608, 66024, 74144, 83412, 86722, 88032, 95328, 111216, 130083, 132048, 166824, 173444, 222432, 260166, 264096, 303527, 333648, 346888, 390249, 520332, 607054, 667296, 693776, 780498, 910581, 1040664, 1214108, 1387552, 1560996, 1821162, 2081328, 2428216, 2731743, 3121992, 3642324, 4162656, 4856432, 5463486, 6243984, 7284648, 9712864, 10926972, 12487968, 14569296, 21853944, 29138592, 43707888, 87415776]

約数ペア:

[(1, 87415776), (2, 43707888), (3, 29138592), (4, 21853944), (6, 14569296), (7, 12487968), (8, 10926972), (9, 9712864), (12, 7284648), (14, 6243984), (16, 5463486), (18, 4856432), (21, 4162656), (24, 3642324), (28, 3121992), (32, 2731743), (36, 2428216), (42, 2081328), (48, 1821162), (56, 1560996), (63, 1387552), (72, 1214108), (84, 1040664), (96, 910581), (112, 780498), (126, 693776), (131, 667296), (144, 607054), (168, 520332), (224, 390249), (252, 346888), (262, 333648), (288, 303527), (331, 264096), (336, 260166), (393, 222432), (504, 173444), (524, 166824), (662, 132048), (672, 130083), (786, 111216), (917, 95328), (993, 88032), (1008, 86722), (1048, 83412), (1179, 74144), (1324, 66024), (1572, 55608), (1834, 47664), (1986, 44016), (2016, 43361), (2096, 41706), (2317, 37728), (2358, 37072), (2648, 33012), (2751, 31776), (2979, 29344), (3144, 27804), (3668, 23832), (3972, 22008), (4192, 20853), (4634, 18864), (4716, 18536), (5296, 16506), (5502, 15888), (5958, 14672), (6288, 13902), (6951, 12576), (7336, 11916), (7944, 11004), (8253, 10592), (9268, 9432)]