72020204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{829}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 129818640

約数和(自身を除く): 57798436

約数列:

[1, 2, 4, 37, 74, 148, 587, 829, 1174, 1658, 2348, 3316, 21719, 30673, 43438, 61346, 86876, 122692, 486623, 973246, 1946492, 18005051, 36010102, 72020204]

約数ペア:

[(1, 72020204), (2, 36010102), (4, 18005051), (37, 1946492), (74, 973246), (148, 486623), (587, 122692), (829, 86876), (1174, 61346), (1658, 43438), (2348, 30673), (3316, 21719)]