66437590

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{4229}}^1$

素因数の和:5807

約数の個数: 16

約数和(自身を含む): 119692080

約数和(自身を除く): 53254490

約数列:

[1, 2, 5, 10, 1571, 3142, 4229, 7855, 8458, 15710, 21145, 42290, 6643759, 13287518, 33218795, 66437590]

約数ペア:

[(1, 66437590), (2, 33218795), (5, 13287518), (10, 6643759), (1571, 42290), (3142, 21145), (4229, 15710), (7855, 8458)]