64799996

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 115486560

約数和(自身を除く): 50686564

約数列:

[1, 2, 4, 71, 142, 284, 401, 569, 802, 1138, 1604, 2276, 28471, 40399, 56942, 80798, 113884, 161596, 228169, 456338, 912676, 16199999, 32399998, 64799996]

約数ペア:

[(1, 64799996), (2, 32399998), (4, 16199999), (71, 912676), (142, 456338), (284, 228169), (401, 161596), (569, 113884), (802, 80798), (1138, 56942), (1604, 40399), (2276, 28471)]