72051226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 123234048

約数和(自身を除く): 51182822

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1633, 1697, 1846, 3266, 3394, 21229, 22061, 39031, 42458, 44122, 78062, 120487, 240974, 507403, 1014806, 1566331, 2771201, 3132662, 5542402, 36025613, 72051226]

約数ペア:

[(1, 72051226), (2, 36025613), (13, 5542402), (23, 3132662), (26, 2771201), (46, 1566331), (71, 1014806), (142, 507403), (299, 240974), (598, 120487), (923, 78062), (1633, 44122), (1697, 42458), (1846, 39031), (3266, 22061), (3394, 21229)]