31009566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 44635362

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 483, 658, 683, 966, 987, 1081, 1366, 1974, 2049, 2162, 3243, 4098, 4781, 6486, 7567, 9562, 14343, 15134, 15709, 22701, 28686, 31418, 32101, 45402, 47127, 64202, 94254, 96303, 109963, 192606, 219926, 224707, 329889, 449414, 659778, 674121, 738323, 1348242, 1476646, 2214969, 4429938, 5168261, 10336522, 15504783, 31009566]

約数ペア:

[(1, 31009566), (2, 15504783), (3, 10336522), (6, 5168261), (7, 4429938), (14, 2214969), (21, 1476646), (23, 1348242), (42, 738323), (46, 674121), (47, 659778), (69, 449414), (94, 329889), (138, 224707), (141, 219926), (161, 192606), (282, 109963), (322, 96303), (329, 94254), (483, 64202), (658, 47127), (683, 45402), (966, 32101), (987, 31418), (1081, 28686), (1366, 22701), (1974, 15709), (2049, 15134), (2162, 14343), (3243, 9562), (4098, 7567), (4781, 6486)]