64748986

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{839}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 99429120

約数和(自身を除く): 34680134

約数列:

[1, 2, 47, 94, 821, 839, 1642, 1678, 38587, 39433, 77174, 78866, 688819, 1377638, 32374493, 64748986]

約数ペア:

[(1, 64748986), (2, 32374493), (47, 1377638), (94, 688819), (821, 78866), (839, 77174), (1642, 39433), (1678, 38587)]