31088826

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 73564800

約数和(自身を除く): 42475974

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 193, 314, 342, 386, 471, 513, 579, 942, 1026, 1158, 1413, 1737, 2826, 2983, 3474, 3667, 4239, 5211, 5966, 7334, 8478, 8949, 10422, 11001, 17898, 22002, 26847, 30301, 33003, 53694, 60602, 66006, 80541, 90903, 99009, 161082, 181806, 198018, 272709, 545418, 575719, 818127, 1151438, 1636254, 1727157, 3454314, 5181471, 10362942, 15544413, 31088826]

約数ペア:

[(1, 31088826), (2, 15544413), (3, 10362942), (6, 5181471), (9, 3454314), (18, 1727157), (19, 1636254), (27, 1151438), (38, 818127), (54, 575719), (57, 545418), (114, 272709), (157, 198018), (171, 181806), (193, 161082), (314, 99009), (342, 90903), (386, 80541), (471, 66006), (513, 60602), (579, 53694), (942, 33003), (1026, 30301), (1158, 26847), (1413, 22002), (1737, 17898), (2826, 11001), (2983, 10422), (3474, 8949), (3667, 8478), (4239, 7334), (5211, 5966)]