90087728

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 178607616

約数和(自身を除く): 88519888

約数列:

[1, 2, 4, 8, 16, 61, 122, 241, 244, 383, 482, 488, 766, 964, 976, 1532, 1928, 3064, 3856, 6128, 14701, 23363, 29402, 46726, 58804, 92303, 93452, 117608, 184606, 186904, 235216, 369212, 373808, 738424, 1476848, 5630483, 11260966, 22521932, 45043864, 90087728]

約数ペア:

[(1, 90087728), (2, 45043864), (4, 22521932), (8, 11260966), (16, 5630483), (61, 1476848), (122, 738424), (241, 373808), (244, 369212), (383, 235216), (482, 186904), (488, 184606), (766, 117608), (964, 93452), (976, 92303), (1532, 58804), (1928, 46726), (3064, 29402), (3856, 23363), (6128, 14701)]