68751490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 128438784

約数和(自身を除く): 59687294

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 977, 1135, 1954, 2270, 4885, 7037, 9770, 14074, 30287, 35185, 60574, 70370, 151435, 221779, 302870, 443558, 1108895, 2217790, 6875149, 13750298, 34375745, 68751490]

約数ペア:

[(1, 68751490), (2, 34375745), (5, 13750298), (10, 6875149), (31, 2217790), (62, 1108895), (155, 443558), (227, 302870), (310, 221779), (454, 151435), (977, 70370), (1135, 60574), (1954, 35185), (2270, 30287), (4885, 14074), (7037, 9770)]