61890418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{7673}}^1$

素因数の和:7821

約数の個数: 16

約数和(自身を含む): 96231960

約数和(自身を除く): 34341542

約数列:

[1, 2, 37, 74, 109, 218, 4033, 7673, 8066, 15346, 283901, 567802, 836357, 1672714, 30945209, 61890418]

約数ペア:

[(1, 61890418), (2, 30945209), (37, 1672714), (74, 836357), (109, 567802), (218, 283901), (4033, 15346), (7673, 8066)]