71329832

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 160151040

約数和(自身を除く): 88821208

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 56, 82, 94, 164, 188, 287, 328, 329, 376, 574, 658, 661, 1148, 1316, 1322, 1927, 2296, 2632, 2644, 3854, 4627, 5288, 7708, 9254, 13489, 15416, 18508, 26978, 27101, 31067, 37016, 53956, 54202, 62134, 107912, 108404, 124268, 189707, 216808, 217469, 248536, 379414, 434938, 758828, 869876, 1273747, 1517656, 1739752, 2547494, 5094988, 8916229, 10189976, 17832458, 35664916, 71329832]

約数ペア:

[(1, 71329832), (2, 35664916), (4, 17832458), (7, 10189976), (8, 8916229), (14, 5094988), (28, 2547494), (41, 1739752), (47, 1517656), (56, 1273747), (82, 869876), (94, 758828), (164, 434938), (188, 379414), (287, 248536), (328, 217469), (329, 216808), (376, 189707), (574, 124268), (658, 108404), (661, 107912), (1148, 62134), (1316, 54202), (1322, 53956), (1927, 37016), (2296, 31067), (2632, 27101), (2644, 26978), (3854, 18508), (4627, 15416), (5288, 13489), (7708, 9254)]