89376444

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 232530480

約数和(自身を除く): 143154036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 139, 159, 212, 278, 318, 337, 417, 477, 556, 636, 674, 834, 954, 1011, 1251, 1348, 1668, 1908, 2022, 2502, 3033, 4044, 5004, 6066, 7367, 12132, 14734, 17861, 22101, 29468, 35722, 44202, 46843, 53583, 66303, 71444, 88404, 93686, 107166, 132606, 140529, 160749, 187372, 214332, 265212, 281058, 321498, 421587, 562116, 642996, 843174, 1686348, 2482679, 4965358, 7448037, 9930716, 14896074, 22344111, 29792148, 44688222, 89376444]

約数ペア:

[(1, 89376444), (2, 44688222), (3, 29792148), (4, 22344111), (6, 14896074), (9, 9930716), (12, 7448037), (18, 4965358), (36, 2482679), (53, 1686348), (106, 843174), (139, 642996), (159, 562116), (212, 421587), (278, 321498), (318, 281058), (337, 265212), (417, 214332), (477, 187372), (556, 160749), (636, 140529), (674, 132606), (834, 107166), (954, 93686), (1011, 88404), (1251, 71444), (1348, 66303), (1668, 53583), (1908, 46843), (2022, 44202), (2502, 35722), (3033, 29468), (4044, 22101), (5004, 17861), (6066, 14734), (7367, 12132)]