72623188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4243}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 139033440

約数和(自身を除く): 66410252

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4243, 4279, 8486, 8558, 16972, 17116, 46673, 93346, 186692, 1650527, 3301054, 6602108, 18155797, 36311594, 72623188]

約数ペア:

[(1, 72623188), (2, 36311594), (4, 18155797), (11, 6602108), (22, 3301054), (44, 1650527), (389, 186692), (778, 93346), (1556, 46673), (4243, 17116), (4279, 16972), (8486, 8558)]