65138612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11172

約数の個数: 48

約数和(自身を含む): 149614080

約数和(自身を除く): 84475468

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 11131, 22262, 44524, 77917, 122441, 155834, 211489, 244882, 311668, 422978, 489764, 845956, 857087, 1480423, 1714174, 2326379, 2960846, 3428348, 4652758, 5921692, 9305516, 16284653, 32569306, 65138612]

約数ペア:

[(1, 65138612), (2, 32569306), (4, 16284653), (7, 9305516), (11, 5921692), (14, 4652758), (19, 3428348), (22, 2960846), (28, 2326379), (38, 1714174), (44, 1480423), (76, 857087), (77, 845956), (133, 489764), (154, 422978), (209, 311668), (266, 244882), (308, 211489), (418, 155834), (532, 122441), (836, 77917), (1463, 44524), (2926, 22262), (5852, 11131)]