72609872

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{11317}}^1$

素因数の和:11726

約数の個数: 20

約数和(自身を含む): 141044916

約数和(自身を除く): 68435044

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 11317, 22634, 45268, 90536, 181072, 4538117, 9076234, 18152468, 36304936, 72609872]

約数ペア:

[(1, 72609872), (2, 36304936), (4, 18152468), (8, 9076234), (16, 4538117), (401, 181072), (802, 90536), (1604, 45268), (3208, 22634), (6416, 11317)]