51537064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{378949}}^1$

素因数の和:378972

約数の個数: 16

約数和(自身を含む): 102316500

約数和(自身を除く): 50779436

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 378949, 757898, 1515796, 3031592, 6442133, 12884266, 25768532, 51537064]

約数ペア:

[(1, 51537064), (2, 25768532), (4, 12884266), (8, 6442133), (17, 3031592), (34, 1515796), (68, 757898), (136, 378949)]