31701856

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 65006928

約数和(自身を除く): 33305072

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 292, 328, 331, 584, 656, 662, 1168, 1312, 1324, 2336, 2648, 2993, 5296, 5986, 10592, 11972, 13571, 23944, 24163, 27142, 47888, 48326, 54284, 95776, 96652, 108568, 193304, 217136, 386608, 434272, 773216, 990683, 1981366, 3962732, 7925464, 15850928, 31701856]

約数ペア:

[(1, 31701856), (2, 15850928), (4, 7925464), (8, 3962732), (16, 1981366), (32, 990683), (41, 773216), (73, 434272), (82, 386608), (146, 217136), (164, 193304), (292, 108568), (328, 96652), (331, 95776), (584, 54284), (656, 48326), (662, 47888), (1168, 27142), (1312, 24163), (1324, 23944), (2336, 13571), (2648, 11972), (2993, 10592), (5296, 5986)]