74693648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274609}}^1$

素因数の和:274634

約数の個数: 20

約数和(自身を含む): 153232380

約数和(自身を除く): 78538732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274609, 549218, 1098436, 2196872, 4393744, 4668353, 9336706, 18673412, 37346824, 74693648]

約数ペア:

[(1, 74693648), (2, 37346824), (4, 18673412), (8, 9336706), (16, 4668353), (17, 4393744), (34, 2196872), (68, 1098436), (136, 549218), (272, 274609)]