8481400804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{32059}}^1$

素因数の和:32200

約数の個数: 36

約数和(自身を含む): 15893424400

約数和(自身を除く): 7412023596

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 3481, 4484, 6962, 13924, 32059, 64118, 66139, 128236, 132278, 264556, 609121, 1218242, 1891481, 2436484, 3782962, 7565924, 35938139, 71876278, 111597379, 143752556, 223194758, 446389516, 2120350201, 4240700402, 8481400804]

約数ペア:

[(1, 8481400804), (2, 4240700402), (4, 2120350201), (19, 446389516), (38, 223194758), (59, 143752556), (76, 111597379), (118, 71876278), (236, 35938139), (1121, 7565924), (2242, 3782962), (3481, 2436484), (4484, 1891481), (6962, 1218242), (13924, 609121), (32059, 264556), (64118, 132278), (66139, 128236)]