71357690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 133554960

約数和(自身を除く): 62197270

約数列:

[1, 2, 5, 10, 29, 58, 145, 241, 290, 482, 1021, 1205, 2042, 2410, 5105, 6989, 10210, 13978, 29609, 34945, 59218, 69890, 148045, 246061, 296090, 492122, 1230305, 2460610, 7135769, 14271538, 35678845, 71357690]

約数ペア:

[(1, 71357690), (2, 35678845), (5, 14271538), (10, 7135769), (29, 2460610), (58, 1230305), (145, 492122), (241, 296090), (290, 246061), (482, 148045), (1021, 69890), (1205, 59218), (2042, 34945), (2410, 29609), (5105, 13978), (6989, 10210)]