74728624

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{33601}}^1$

素因数の和:33748

約数の個数: 20

約数和(自身を含む): 145832680

約数和(自身を除く): 71104056

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 33601, 67202, 134404, 268808, 537616, 4670539, 9341078, 18682156, 37364312, 74728624]

約数ペア:

[(1, 74728624), (2, 37364312), (4, 18682156), (8, 9341078), (16, 4670539), (139, 537616), (278, 268808), (556, 134404), (1112, 67202), (2224, 33601)]