77220536

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 70108744

約数列:

[1, 2, 4, 8, 97, 191, 194, 382, 388, 521, 764, 776, 1042, 1528, 2084, 4168, 18527, 37054, 50537, 74108, 99511, 101074, 148216, 199022, 202148, 398044, 404296, 796088, 9652567, 19305134, 38610268, 77220536]

約数ペア:

[(1, 77220536), (2, 38610268), (4, 19305134), (8, 9652567), (97, 796088), (191, 404296), (194, 398044), (382, 202148), (388, 199022), (521, 148216), (764, 101074), (776, 99511), (1042, 74108), (1528, 50537), (2084, 37054), (4168, 18527)]