78172416

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 266570304

約数和(自身を除く): 188397888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 131, 144, 148, 168, 192, 222, 224, 252, 256, 259, 262, 288, 296, 333, 336, 384, 393, 444, 448, 504, 518, 524, 576, 592, 666, 672, 768, 777, 786, 888, 896, 917, 1008, 1036, 1048, 1152, 1179, 1184, 1332, 1344, 1554, 1572, 1776, 1792, 1834, 2016, 2072, 2096, 2304, 2331, 2358, 2368, 2664, 2688, 2751, 3108, 3144, 3552, 3668, 4032, 4144, 4192, 4662, 4716, 4736, 4847, 5328, 5376, 5502, 6216, 6288, 7104, 7336, 8064, 8253, 8288, 8384, 9324, 9432, 9472, 9694, 10656, 11004, 12432, 12576, 14208, 14541, 14672, 16128, 16506, 16576, 16768, 18648, 18864, 19388, 21312, 22008, 24864, 25152, 28416, 29082, 29344, 33012, 33152, 33536, 33929, 37296, 37728, 38776, 42624, 43623, 44016, 49728, 50304, 58164, 58688, 66024, 66304, 67858, 74592, 75456, 77552, 85248, 87246, 88032, 99456, 100608, 101787, 116328, 117376, 132048, 135716, 149184, 150912, 155104, 174492, 176064, 198912, 203574, 232656, 234752, 264096, 271432, 298368, 301824, 305361, 310208, 348984, 352128, 407148, 465312, 528192, 542864, 596736, 610722, 620416, 697968, 704256, 814296, 930624, 1056384, 1085728, 1221444, 1240832, 1395936, 1628592, 1861248, 2112768, 2171456, 2442888, 2791872, 3257184, 3722496, 4342912, 4885776, 5583744, 6514368, 8685824, 9771552, 11167488, 13028736, 19543104, 26057472, 39086208, 78172416]

約数ペア:

[(1, 78172416), (2, 39086208), (3, 26057472), (4, 19543104), (6, 13028736), (7, 11167488), (8, 9771552), (9, 8685824), (12, 6514368), (14, 5583744), (16, 4885776), (18, 4342912), (21, 3722496), (24, 3257184), (28, 2791872), (32, 2442888), (36, 2171456), (37, 2112768), (42, 1861248), (48, 1628592), (56, 1395936), (63, 1240832), (64, 1221444), (72, 1085728), (74, 1056384), (84, 930624), (96, 814296), (111, 704256), (112, 697968), (126, 620416), (128, 610722), (131, 596736), (144, 542864), (148, 528192), (168, 465312), (192, 407148), (222, 352128), (224, 348984), (252, 310208), (256, 305361), (259, 301824), (262, 298368), (288, 271432), (296, 264096), (333, 234752), (336, 232656), (384, 203574), (393, 198912), (444, 176064), (448, 174492), (504, 155104), (518, 150912), (524, 149184), (576, 135716), (592, 132048), (666, 117376), (672, 116328), (768, 101787), (777, 100608), (786, 99456), (888, 88032), (896, 87246), (917, 85248), (1008, 77552), (1036, 75456), (1048, 74592), (1152, 67858), (1179, 66304), (1184, 66024), (1332, 58688), (1344, 58164), (1554, 50304), (1572, 49728), (1776, 44016), (1792, 43623), (1834, 42624), (2016, 38776), (2072, 37728), (2096, 37296), (2304, 33929), (2331, 33536), (2358, 33152), (2368, 33012), (2664, 29344), (2688, 29082), (2751, 28416), (3108, 25152), (3144, 24864), (3552, 22008), (3668, 21312), (4032, 19388), (4144, 18864), (4192, 18648), (4662, 16768), (4716, 16576), (4736, 16506), (4847, 16128), (5328, 14672), (5376, 14541), (5502, 14208), (6216, 12576), (6288, 12432), (7104, 11004), (7336, 10656), (8064, 9694), (8253, 9472), (8288, 9432), (8384, 9324)]