90515744

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 198716364

約数和(自身を除く): 108200620

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 121, 176, 194, 241, 242, 352, 388, 482, 484, 776, 964, 968, 1067, 1552, 1928, 1936, 2134, 2651, 3104, 3856, 3872, 4268, 5302, 7712, 8536, 10604, 11737, 17072, 21208, 23377, 23474, 29161, 34144, 42416, 46754, 46948, 58322, 84832, 93508, 93896, 116644, 187016, 187792, 233288, 257147, 374032, 375584, 466576, 514294, 748064, 933152, 1028588, 2057176, 2828617, 4114352, 5657234, 8228704, 11314468, 22628936, 45257872, 90515744]

約数ペア:

[(1, 90515744), (2, 45257872), (4, 22628936), (8, 11314468), (11, 8228704), (16, 5657234), (22, 4114352), (32, 2828617), (44, 2057176), (88, 1028588), (97, 933152), (121, 748064), (176, 514294), (194, 466576), (241, 375584), (242, 374032), (352, 257147), (388, 233288), (482, 187792), (484, 187016), (776, 116644), (964, 93896), (968, 93508), (1067, 84832), (1552, 58322), (1928, 46948), (1936, 46754), (2134, 42416), (2651, 34144), (3104, 29161), (3856, 23474), (3872, 23377), (4268, 21208), (5302, 17072), (7712, 11737), (8536, 10604)]