89912826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 209155284

約数和(自身を除く): 119242458

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 137, 171, 202, 274, 303, 342, 361, 411, 606, 722, 822, 909, 1083, 1233, 1818, 1919, 2166, 2466, 2603, 3249, 3838, 5206, 5757, 6498, 7809, 11514, 13837, 15618, 17271, 23427, 27674, 34542, 36461, 41511, 46854, 49457, 72922, 83022, 98914, 109383, 124533, 148371, 218766, 249066, 262903, 296742, 328149, 445113, 525806, 656298, 788709, 890226, 1577418, 2366127, 4732254, 4995157, 9990314, 14985471, 29970942, 44956413, 89912826]

約数ペア:

[(1, 89912826), (2, 44956413), (3, 29970942), (6, 14985471), (9, 9990314), (18, 4995157), (19, 4732254), (38, 2366127), (57, 1577418), (101, 890226), (114, 788709), (137, 656298), (171, 525806), (202, 445113), (274, 328149), (303, 296742), (342, 262903), (361, 249066), (411, 218766), (606, 148371), (722, 124533), (822, 109383), (909, 98914), (1083, 83022), (1233, 72922), (1818, 49457), (1919, 46854), (2166, 41511), (2466, 36461), (2603, 34542), (3249, 27674), (3838, 23427), (5206, 17271), (5757, 15618), (6498, 13837), (7809, 11514)]