91225422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 212186520

約数和(自身を除く): 120961098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 139, 171, 202, 278, 303, 342, 361, 417, 606, 722, 834, 909, 1083, 1251, 1818, 1919, 2166, 2502, 2641, 3249, 3838, 5282, 5757, 6498, 7923, 11514, 14039, 15846, 17271, 23769, 28078, 34542, 36461, 42117, 47538, 50179, 72922, 84234, 100358, 109383, 126351, 150537, 218766, 252702, 266741, 301074, 328149, 451611, 533482, 656298, 800223, 903222, 1600446, 2400669, 4801338, 5068079, 10136158, 15204237, 30408474, 45612711, 91225422]

約数ペア:

[(1, 91225422), (2, 45612711), (3, 30408474), (6, 15204237), (9, 10136158), (18, 5068079), (19, 4801338), (38, 2400669), (57, 1600446), (101, 903222), (114, 800223), (139, 656298), (171, 533482), (202, 451611), (278, 328149), (303, 301074), (342, 266741), (361, 252702), (417, 218766), (606, 150537), (722, 126351), (834, 109383), (909, 100358), (1083, 84234), (1251, 72922), (1818, 50179), (1919, 47538), (2166, 42117), (2502, 36461), (2641, 34542), (3249, 28078), (3838, 23769), (5282, 17271), (5757, 15846), (6498, 14039), (7923, 11514)]