83881818

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 196307496

約数和(自身を除く): 112425678

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 73, 81, 82, 123, 146, 162, 173, 219, 246, 346, 369, 438, 519, 657, 738, 1038, 1107, 1314, 1557, 1971, 2214, 2993, 3114, 3321, 3942, 4671, 5913, 5986, 6642, 7093, 8979, 9342, 11826, 12629, 14013, 14186, 17958, 21279, 25258, 26937, 28026, 37887, 42558, 53874, 63837, 75774, 80811, 113661, 127674, 161622, 191511, 227322, 242433, 340983, 383022, 484866, 517789, 574533, 681966, 1022949, 1035578, 1149066, 1553367, 2045898, 3106734, 4660101, 9320202, 13980303, 27960606, 41940909, 83881818]

約数ペア:

[(1, 83881818), (2, 41940909), (3, 27960606), (6, 13980303), (9, 9320202), (18, 4660101), (27, 3106734), (41, 2045898), (54, 1553367), (73, 1149066), (81, 1035578), (82, 1022949), (123, 681966), (146, 574533), (162, 517789), (173, 484866), (219, 383022), (246, 340983), (346, 242433), (369, 227322), (438, 191511), (519, 161622), (657, 127674), (738, 113661), (1038, 80811), (1107, 75774), (1314, 63837), (1557, 53874), (1971, 42558), (2214, 37887), (2993, 28026), (3114, 26937), (3321, 25258), (3942, 21279), (4671, 17958), (5913, 14186), (5986, 14013), (6642, 12629), (7093, 11826), (8979, 9342)]