66856699

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 90961920

約数和(自身を除く): 24105221

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 1879, 2093, 2737, 5083, 13153, 24427, 31943, 35581, 43217, 170989, 223601, 302519, 415259, 561821, 734689, 2906813, 3932747, 5142823, 9550957, 66856699]

約数ペア:

[(1, 66856699), (7, 9550957), (13, 5142823), (17, 3932747), (23, 2906813), (91, 734689), (119, 561821), (161, 415259), (221, 302519), (299, 223601), (391, 170989), (1547, 43217), (1879, 35581), (2093, 31943), (2737, 24427), (5083, 13153)]