68970629

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 91521024

約数和(自身を除く): 22550395

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 1063, 2093, 2821, 4991, 7441, 9269, 13819, 24449, 32953, 64883, 96733, 171143, 230671, 317837, 428389, 757919, 2224859, 2998723, 5305433, 9852947, 68970629]

約数ペア:

[(1, 68970629), (7, 9852947), (13, 5305433), (23, 2998723), (31, 2224859), (91, 757919), (161, 428389), (217, 317837), (299, 230671), (403, 171143), (713, 96733), (1063, 64883), (2093, 32953), (2821, 24449), (4991, 13819), (7441, 9269)]