87281792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{52453}}^1$

素因数の和:52480

約数の個数: 32

約数和(自身を含む): 187260780

約数和(自身を除く): 99978988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 52453, 104906, 209812, 419624, 681889, 839248, 1363778, 1678496, 2727556, 3356992, 5455112, 6713984, 10910224, 21820448, 43640896, 87281792]

約数ペア:

[(1, 87281792), (2, 43640896), (4, 21820448), (8, 10910224), (13, 6713984), (16, 5455112), (26, 3356992), (32, 2727556), (52, 1678496), (64, 1363778), (104, 839248), (128, 681889), (208, 419624), (416, 209812), (832, 104906), (1664, 52453)]