70930256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{260773}}^1$

素因数の和:260798

約数の個数: 20

約数和(自身を含む): 145511892

約数和(自身を除く): 74581636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 260773, 521546, 1043092, 2086184, 4172368, 4433141, 8866282, 17732564, 35465128, 70930256]

約数ペア:

[(1, 70930256), (2, 35465128), (4, 17732564), (8, 8866282), (16, 4433141), (17, 4172368), (34, 2086184), (68, 1043092), (136, 521546), (272, 260773)]