81942832

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{13513}}^1$

素因数の和:13900

約数の個数: 20

約数和(自身を含む): 159194920

約数和(自身を除く): 77252088

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 13513, 27026, 54052, 108104, 216208, 5121427, 10242854, 20485708, 40971416, 81942832]

約数ペア:

[(1, 81942832), (2, 40971416), (4, 20485708), (8, 10242854), (16, 5121427), (379, 216208), (758, 108104), (1516, 54052), (3032, 27026), (6064, 13513)]