64087778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{3491}}^1$

素因数の和:3697

約数の個数: 16

約数和(自身を含む): 98306784

約数和(自身を除く): 34219006

約数列:

[1, 2, 67, 134, 137, 274, 3491, 6982, 9179, 18358, 233897, 467794, 478267, 956534, 32043889, 64087778]

約数ペア:

[(1, 64087778), (2, 32043889), (67, 956534), (134, 478267), (137, 467794), (274, 233897), (3491, 18358), (6982, 9179)]