61490704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349379}}^1$

素因数の和:349398

約数の個数: 20

約数和(自身を含む): 129969360

約数和(自身を除く): 68478656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349379, 698758, 1397516, 2795032, 3843169, 5590064, 7686338, 15372676, 30745352, 61490704]

約数ペア:

[(1, 61490704), (2, 30745352), (4, 15372676), (8, 7686338), (11, 5590064), (16, 3843169), (22, 2795032), (44, 1397516), (88, 698758), (176, 349379)]