72401167870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{272011}}^1$

素因数の和:272680

約数の個数: 32

約数和(自身を含む): 133568772480

約数和(自身を除く): 61167604610

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 619, 1238, 3095, 6190, 26617, 53234, 133085, 266170, 272011, 544022, 1360055, 2720110, 11696473, 23392946, 58482365, 116964730, 168374809, 336749618, 841874045, 1683748090, 7240116787, 14480233574, 36200583935, 72401167870]

約数ペア:

[(1, 72401167870), (2, 36200583935), (5, 14480233574), (10, 7240116787), (43, 1683748090), (86, 841874045), (215, 336749618), (430, 168374809), (619, 116964730), (1238, 58482365), (3095, 23392946), (6190, 11696473), (26617, 2720110), (53234, 1360055), (133085, 544022), (266170, 272011)]