8180726398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1\times {\mathrm{4073}}^1$

素因数の和:5308

約数の個数: 32

約数和(自身を含む): 13427186976

約数和(自身を除く): 5246460578

約数列:

[1, 2, 13, 26, 67, 134, 871, 1153, 1742, 2306, 4073, 8146, 14989, 29978, 52949, 77251, 105898, 154502, 272891, 545782, 1004263, 2008526, 3547583, 4696169, 7095166, 9392338, 61050197, 122100394, 314643323, 629286646, 4090363199, 8180726398]

約数ペア:

[(1, 8180726398), (2, 4090363199), (13, 629286646), (26, 314643323), (67, 122100394), (134, 61050197), (871, 9392338), (1153, 7095166), (1742, 4696169), (2306, 3547583), (4073, 2008526), (8146, 1004263), (14989, 545782), (29978, 272891), (52949, 154502), (77251, 105898)]