78069506

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2549

約数の個数: 16

約数和(自身を含む): 118983480

約数和(自身を除く): 40913974

約数列:

[1, 2, 109, 157, 218, 314, 2281, 4562, 17113, 34226, 248629, 358117, 497258, 716234, 39034753, 78069506]

約数ペア:

[(1, 78069506), (2, 39034753), (109, 716234), (157, 497258), (218, 358117), (314, 248629), (2281, 34226), (4562, 17113)]