65681742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1563851}}^1$

素因数の和:1563863

約数の個数: 16

約数和(自身を含む): 150129792

約数和(自身を除く): 84448050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1563851, 3127702, 4691553, 9383106, 10946957, 21893914, 32840871, 65681742]

約数ペア:

[(1, 65681742), (2, 32840871), (3, 21893914), (6, 10946957), (7, 9383106), (14, 4691553), (21, 3127702), (42, 1563851)]