87853514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 157925376

約数和(自身を除く): 70071862

約数列:

[1, 2, 7, 14, 23, 46, 161, 251, 322, 502, 1087, 1757, 2174, 3514, 5773, 7609, 11546, 15218, 25001, 40411, 50002, 80822, 175007, 272837, 350014, 545674, 1909859, 3819718, 6275251, 12550502, 43926757, 87853514]

約数ペア:

[(1, 87853514), (2, 43926757), (7, 12550502), (14, 6275251), (23, 3819718), (46, 1909859), (161, 545674), (251, 350014), (322, 272837), (502, 175007), (1087, 80822), (1757, 50002), (2174, 40411), (3514, 25001), (5773, 15218), (7609, 11546)]