71001558

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{20023}}^1$

素因数の和:20228

約数の個数: 24

約数和(自身を含む): 154625328

約数和(自身を除く): 83623770

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 20023, 40046, 60069, 120138, 180207, 360414, 3944531, 7889062, 11833593, 23667186, 35500779, 71001558]

約数ペア:

[(1, 71001558), (2, 35500779), (3, 23667186), (6, 11833593), (9, 7889062), (18, 3944531), (197, 360414), (394, 180207), (591, 120138), (1182, 60069), (1773, 40046), (3546, 20023)]