72070939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 79349760

約数和(自身を除く): 7278821

約数列:

[1, 17, 31, 163, 527, 839, 2771, 5053, 14263, 26009, 85901, 136757, 442153, 2324869, 4239467, 72070939]

約数ペア:

[(1, 72070939), (17, 4239467), (31, 2324869), (163, 442153), (527, 136757), (839, 85901), (2771, 26009), (5053, 14263)]