65115426

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 68804574

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 267, 366, 534, 1999, 3998, 5429, 5997, 10858, 11994, 16287, 32574, 121939, 177911, 243878, 355822, 365817, 533733, 731634, 1067466, 10852571, 21705142, 32557713, 65115426]

約数ペア:

[(1, 65115426), (2, 32557713), (3, 21705142), (6, 10852571), (61, 1067466), (89, 731634), (122, 533733), (178, 365817), (183, 355822), (267, 243878), (366, 177911), (534, 121939), (1999, 32574), (3998, 16287), (5429, 11994), (5997, 10858)]