66517906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21499}}^1$

素因数の和:21538

約数の個数: 32

約数和(自身を含む): 130032000

約数和(自身を除く): 63514094

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 21499, 42998, 150493, 279487, 300986, 365483, 558974, 730966, 1956409, 2558381, 3912818, 4751279, 5116762, 9502558, 33258953, 66517906]

約数ペア:

[(1, 66517906), (2, 33258953), (7, 9502558), (13, 5116762), (14, 4751279), (17, 3912818), (26, 2558381), (34, 1956409), (91, 730966), (119, 558974), (182, 365483), (221, 300986), (238, 279487), (442, 150493), (1547, 42998), (3094, 21499)]