87845002

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3547}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 158382720

約数和(自身を除く): 70537718

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 3538, 3547, 7094, 12383, 24766, 24829, 49658, 102863, 205726, 216367, 432734, 720041, 1440082, 1514569, 3029138, 6274643, 12549286, 43922501, 87845002]

約数ペア:

[(1, 87845002), (2, 43922501), (7, 12549286), (14, 6274643), (29, 3029138), (58, 1514569), (61, 1440082), (122, 720041), (203, 432734), (406, 216367), (427, 205726), (854, 102863), (1769, 49658), (3538, 24829), (3547, 24766), (7094, 12383)]