74739344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274777}}^1$

素因数の和:274802

約数の個数: 20

約数和(自身を含む): 153326124

約数和(自身を除く): 78586780

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274777, 549554, 1099108, 2198216, 4396432, 4671209, 9342418, 18684836, 37369672, 74739344]

約数ペア:

[(1, 74739344), (2, 37369672), (4, 18684836), (8, 9342418), (16, 4671209), (17, 4396432), (34, 2198216), (68, 1099108), (136, 549554), (272, 274777)]