64480464

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2273}}^1$

素因数の和:2484

約数の個数: 60

約数和(自身を含む): 181451556

約数和(自身を除く): 116971092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2273, 2364, 3152, 3546, 4546, 4728, 6819, 7092, 9092, 9456, 13638, 14184, 18184, 20457, 27276, 28368, 36368, 40914, 54552, 81828, 109104, 163656, 327312, 447781, 895562, 1343343, 1791124, 2686686, 3582248, 4030029, 5373372, 7164496, 8060058, 10746744, 16120116, 21493488, 32240232, 64480464]

約数ペア:

[(1, 64480464), (2, 32240232), (3, 21493488), (4, 16120116), (6, 10746744), (8, 8060058), (9, 7164496), (12, 5373372), (16, 4030029), (18, 3582248), (24, 2686686), (36, 1791124), (48, 1343343), (72, 895562), (144, 447781), (197, 327312), (394, 163656), (591, 109104), (788, 81828), (1182, 54552), (1576, 40914), (1773, 36368), (2273, 28368), (2364, 27276), (3152, 20457), (3546, 18184), (4546, 14184), (4728, 13638), (6819, 9456), (7092, 9092)]