70940816

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{60737}}^1$

素因数の和:60818

約数の個数: 20

約数和(自身を含む): 139332972

約数和(自身を除く): 68392156

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 60737, 121474, 242948, 485896, 971792, 4433801, 8867602, 17735204, 35470408, 70940816]

約数ペア:

[(1, 70940816), (2, 35470408), (4, 17735204), (8, 8867602), (16, 4433801), (73, 971792), (146, 485896), (292, 242948), (584, 121474), (1168, 60737)]