90331212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 220711680

約数和(自身を除く): 130380468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 509, 643, 1018, 1286, 1527, 1929, 2036, 2572, 3054, 3858, 6108, 7716, 11707, 14789, 23414, 29578, 35121, 44367, 46828, 59156, 70242, 88734, 140484, 177468, 327287, 654574, 981861, 1309148, 1963722, 3927444, 7527601, 15055202, 22582803, 30110404, 45165606, 90331212]

約数ペア:

[(1, 90331212), (2, 45165606), (3, 30110404), (4, 22582803), (6, 15055202), (12, 7527601), (23, 3927444), (46, 1963722), (69, 1309148), (92, 981861), (138, 654574), (276, 327287), (509, 177468), (643, 140484), (1018, 88734), (1286, 70242), (1527, 59156), (1929, 46828), (2036, 44367), (2572, 35121), (3054, 29578), (3858, 23414), (6108, 14789), (7716, 11707)]