91427164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2309}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 168814800

約数和(自身を除く): 77387636

約数列:

[1, 2, 4, 19, 38, 76, 521, 1042, 2084, 2309, 4618, 9236, 9899, 19798, 39596, 43871, 87742, 175484, 1202989, 2405978, 4811956, 22856791, 45713582, 91427164]

約数ペア:

[(1, 91427164), (2, 45713582), (4, 22856791), (19, 4811956), (38, 2405978), (76, 1202989), (521, 175484), (1042, 87742), (2084, 43871), (2309, 39596), (4618, 19798), (9236, 9899)]