72978837

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3673}}^1$

素因数の和:3892

約数の個数: 16

約数和(自身を含む): 100520640

約数和(自身を除く): 27541803

約数列:

[1, 3, 37, 111, 179, 537, 3673, 6623, 11019, 19869, 135901, 407703, 657467, 1972401, 24326279, 72978837]

約数ペア:

[(1, 72978837), (3, 24326279), (37, 1972401), (111, 657467), (179, 407703), (537, 135901), (3673, 19869), (6623, 11019)]