85731372

素因数分解:

$2^2\times 3^5\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 226394896

約数和(自身を除く): 140663524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 243, 324, 386, 457, 486, 579, 772, 914, 972, 1158, 1371, 1737, 1828, 2316, 2742, 3474, 4113, 5211, 5484, 6948, 8226, 10422, 12339, 15633, 16452, 20844, 24678, 31266, 37017, 46899, 49356, 62532, 74034, 88201, 93798, 111051, 148068, 176402, 187596, 222102, 264603, 352804, 444204, 529206, 793809, 1058412, 1587618, 2381427, 3175236, 4762854, 7144281, 9525708, 14288562, 21432843, 28577124, 42865686, 85731372]

約数ペア:

[(1, 85731372), (2, 42865686), (3, 28577124), (4, 21432843), (6, 14288562), (9, 9525708), (12, 7144281), (18, 4762854), (27, 3175236), (36, 2381427), (54, 1587618), (81, 1058412), (108, 793809), (162, 529206), (193, 444204), (243, 352804), (324, 264603), (386, 222102), (457, 187596), (486, 176402), (579, 148068), (772, 111051), (914, 93798), (972, 88201), (1158, 74034), (1371, 62532), (1737, 49356), (1828, 46899), (2316, 37017), (2742, 31266), (3474, 24678), (4113, 20844), (5211, 16452), (5484, 15633), (6948, 12339), (8226, 10422)]