69147486961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{15299}}^1$

素因数の和:17341

約数の個数: 32

約数和(自身を含む): 88128000000

約数和(自身を除く): 18980513039

約数列:

[1, 7, 17, 19, 119, 133, 323, 1999, 2261, 13993, 15299, 33983, 37981, 107093, 237881, 260083, 265867, 290681, 645677, 1820581, 2034767, 4519739, 4941577, 30582701, 34591039, 214078907, 519905917, 581071319, 3639341419, 4067499233, 9878212423, 69147486961]

約数ペア:

[(1, 69147486961), (7, 9878212423), (17, 4067499233), (19, 3639341419), (119, 581071319), (133, 519905917), (323, 214078907), (1999, 34591039), (2261, 30582701), (13993, 4941577), (15299, 4519739), (33983, 2034767), (37981, 1820581), (107093, 645677), (237881, 290681), (260083, 265867)]