71332808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 138915000

約数和(自身を除く): 67582192

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 349, 698, 881, 1396, 1762, 2792, 3524, 7048, 10121, 20242, 25549, 40484, 51098, 80968, 102196, 204392, 307469, 614938, 1229876, 2459752, 8916601, 17833202, 35666404, 71332808]

約数ペア:

[(1, 71332808), (2, 35666404), (4, 17833202), (8, 8916601), (29, 2459752), (58, 1229876), (116, 614938), (232, 307469), (349, 204392), (698, 102196), (881, 80968), (1396, 51098), (1762, 40484), (2792, 25549), (3524, 20242), (7048, 10121)]