31242348

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 82240312

約数和(自身を除く): 50997964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 324, 422, 457, 633, 844, 914, 1266, 1371, 1828, 1899, 2532, 2742, 3798, 4113, 5484, 5697, 7596, 8226, 11394, 12339, 16452, 17091, 22788, 24678, 34182, 37017, 49356, 68364, 74034, 96427, 148068, 192854, 289281, 385708, 578562, 867843, 1157124, 1735686, 2603529, 3471372, 5207058, 7810587, 10414116, 15621174, 31242348]

約数ペア:

[(1, 31242348), (2, 15621174), (3, 10414116), (4, 7810587), (6, 5207058), (9, 3471372), (12, 2603529), (18, 1735686), (27, 1157124), (36, 867843), (54, 578562), (81, 385708), (108, 289281), (162, 192854), (211, 148068), (324, 96427), (422, 74034), (457, 68364), (633, 49356), (844, 37017), (914, 34182), (1266, 24678), (1371, 22788), (1828, 17091), (1899, 16452), (2532, 12339), (2742, 11394), (3798, 8226), (4113, 7596), (5484, 5697)]