71089072

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{2467}}^1$

素因数の和:4276

約数の個数: 20

約数和(自身を含む): 137867416

約数和(自身を除く): 66778344

約数列:

[1, 2, 4, 8, 16, 1801, 2467, 3602, 4934, 7204, 9868, 14408, 19736, 28816, 39472, 4443067, 8886134, 17772268, 35544536, 71089072]

約数ペア:

[(1, 71089072), (2, 35544536), (4, 17772268), (8, 8886134), (16, 4443067), (1801, 39472), (2467, 28816), (3602, 19736), (4934, 14408), (7204, 9868)]