87289924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2293}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 158267648

約数和(自身を除く): 70977724

約数列:

[1, 2, 4, 31, 62, 124, 307, 614, 1228, 2293, 4586, 9172, 9517, 19034, 38068, 71083, 142166, 284332, 703951, 1407902, 2815804, 21822481, 43644962, 87289924]

約数ペア:

[(1, 87289924), (2, 43644962), (4, 21822481), (31, 2815804), (62, 1407902), (124, 703951), (307, 284332), (614, 142166), (1228, 71083), (2293, 38068), (4586, 19034), (9172, 9517)]