71298234

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:604

約数の個数: 72

約数和(自身を含む): 180996660

約数和(自身を除く): 109698426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 229, 294, 353, 441, 458, 687, 706, 882, 1059, 1374, 1603, 2061, 2118, 2471, 3177, 3206, 4122, 4809, 4942, 6354, 7413, 9618, 11221, 14427, 14826, 17297, 22239, 22442, 28854, 33663, 34594, 44478, 51891, 67326, 80837, 100989, 103782, 155673, 161674, 201978, 242511, 311346, 485022, 565859, 727533, 1131718, 1455066, 1697577, 3395154, 3961013, 5092731, 7922026, 10185462, 11883039, 23766078, 35649117, 71298234]

約数ペア:

[(1, 71298234), (2, 35649117), (3, 23766078), (6, 11883039), (7, 10185462), (9, 7922026), (14, 5092731), (18, 3961013), (21, 3395154), (42, 1697577), (49, 1455066), (63, 1131718), (98, 727533), (126, 565859), (147, 485022), (229, 311346), (294, 242511), (353, 201978), (441, 161674), (458, 155673), (687, 103782), (706, 100989), (882, 80837), (1059, 67326), (1374, 51891), (1603, 44478), (2061, 34594), (2118, 33663), (2471, 28854), (3177, 22442), (3206, 22239), (4122, 17297), (4809, 14826), (4942, 14427), (6354, 11221), (7413, 9618)]