31779552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 101388672

約数和(自身を除く): 69609120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 131, 133, 152, 168, 224, 228, 262, 266, 304, 336, 361, 393, 399, 456, 524, 532, 608, 672, 722, 786, 798, 912, 917, 1048, 1064, 1083, 1444, 1572, 1596, 1824, 1834, 2096, 2128, 2166, 2489, 2527, 2751, 2888, 3144, 3192, 3668, 4192, 4256, 4332, 4978, 5054, 5502, 5776, 6288, 6384, 7336, 7467, 7581, 8664, 9956, 10108, 11004, 11552, 12576, 12768, 14672, 14934, 15162, 17328, 17423, 19912, 20216, 22008, 29344, 29868, 30324, 34656, 34846, 39824, 40432, 44016, 47291, 52269, 59736, 60648, 69692, 79648, 80864, 88032, 94582, 104538, 119472, 121296, 139384, 141873, 189164, 209076, 238944, 242592, 278768, 283746, 331037, 378328, 418152, 557536, 567492, 662074, 756656, 836304, 993111, 1134984, 1324148, 1513312, 1672608, 1986222, 2269968, 2648296, 3972444, 4539936, 5296592, 7944888, 10593184, 15889776, 31779552]

約数ペア:

[(1, 31779552), (2, 15889776), (3, 10593184), (4, 7944888), (6, 5296592), (7, 4539936), (8, 3972444), (12, 2648296), (14, 2269968), (16, 1986222), (19, 1672608), (21, 1513312), (24, 1324148), (28, 1134984), (32, 993111), (38, 836304), (42, 756656), (48, 662074), (56, 567492), (57, 557536), (76, 418152), (84, 378328), (96, 331037), (112, 283746), (114, 278768), (131, 242592), (133, 238944), (152, 209076), (168, 189164), (224, 141873), (228, 139384), (262, 121296), (266, 119472), (304, 104538), (336, 94582), (361, 88032), (393, 80864), (399, 79648), (456, 69692), (524, 60648), (532, 59736), (608, 52269), (672, 47291), (722, 44016), (786, 40432), (798, 39824), (912, 34846), (917, 34656), (1048, 30324), (1064, 29868), (1083, 29344), (1444, 22008), (1572, 20216), (1596, 19912), (1824, 17423), (1834, 17328), (2096, 15162), (2128, 14934), (2166, 14672), (2489, 12768), (2527, 12576), (2751, 11552), (2888, 11004), (3144, 10108), (3192, 9956), (3668, 8664), (4192, 7581), (4256, 7467), (4332, 7336), (4978, 6384), (5054, 6288), (5502, 5776)]