74340272

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{31183}}^1$

素因数の和:31340

約数の個数: 20

約数和(自身を含む): 145005600

約数和(自身を除く): 70665328

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 31183, 62366, 124732, 249464, 498928, 4646267, 9292534, 18585068, 37170136, 74340272]

約数ペア:

[(1, 74340272), (2, 37170136), (4, 18585068), (8, 9292534), (16, 4646267), (149, 498928), (298, 249464), (596, 124732), (1192, 62366), (2384, 31183)]