70107376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106871}}^1$

素因数の和:106920

約数の個数: 20

約数和(自身を含む): 139147344

約数和(自身を除く): 69039968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106871, 213742, 427484, 854968, 1709936, 4381711, 8763422, 17526844, 35053688, 70107376]

約数ペア:

[(1, 70107376), (2, 35053688), (4, 17526844), (8, 8763422), (16, 4381711), (41, 1709936), (82, 854968), (164, 427484), (328, 213742), (656, 106871)]