31400064

素因数分解:

$2^7\times 3^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 91613340

約数和(自身を除く): 60213276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 281, 288, 291, 384, 388, 562, 576, 582, 776, 843, 873, 1124, 1152, 1164, 1552, 1686, 1746, 2248, 2328, 2529, 3104, 3372, 3492, 4496, 4656, 5058, 6208, 6744, 6984, 8992, 9312, 10116, 12416, 13488, 13968, 17984, 18624, 20232, 26976, 27257, 27936, 35968, 37248, 40464, 53952, 54514, 55872, 80928, 81771, 107904, 109028, 111744, 161856, 163542, 218056, 245313, 323712, 327084, 436112, 490626, 654168, 872224, 981252, 1308336, 1744448, 1962504, 2616672, 3488896, 3925008, 5233344, 7850016, 10466688, 15700032, 31400064]

約数ペア:

[(1, 31400064), (2, 15700032), (3, 10466688), (4, 7850016), (6, 5233344), (8, 3925008), (9, 3488896), (12, 2616672), (16, 1962504), (18, 1744448), (24, 1308336), (32, 981252), (36, 872224), (48, 654168), (64, 490626), (72, 436112), (96, 327084), (97, 323712), (128, 245313), (144, 218056), (192, 163542), (194, 161856), (281, 111744), (288, 109028), (291, 107904), (384, 81771), (388, 80928), (562, 55872), (576, 54514), (582, 53952), (776, 40464), (843, 37248), (873, 35968), (1124, 27936), (1152, 27257), (1164, 26976), (1552, 20232), (1686, 18624), (1746, 17984), (2248, 13968), (2328, 13488), (2529, 12416), (3104, 10116), (3372, 9312), (3492, 8992), (4496, 6984), (4656, 6744), (5058, 6208)]