77313208

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 171601920

約数和(自身を除く): 94288712

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 151, 164, 223, 287, 302, 328, 446, 574, 604, 892, 1057, 1148, 1208, 1561, 1784, 2114, 2296, 3122, 4228, 6191, 6244, 8456, 9143, 12382, 12488, 18286, 24764, 33673, 36572, 43337, 49528, 64001, 67346, 73144, 86674, 128002, 134692, 173348, 235711, 256004, 269384, 346696, 471422, 512008, 942844, 1380593, 1885688, 2761186, 5522372, 9664151, 11044744, 19328302, 38656604, 77313208]

約数ペア:

[(1, 77313208), (2, 38656604), (4, 19328302), (7, 11044744), (8, 9664151), (14, 5522372), (28, 2761186), (41, 1885688), (56, 1380593), (82, 942844), (151, 512008), (164, 471422), (223, 346696), (287, 269384), (302, 256004), (328, 235711), (446, 173348), (574, 134692), (604, 128002), (892, 86674), (1057, 73144), (1148, 67346), (1208, 64001), (1561, 49528), (1784, 43337), (2114, 36572), (2296, 33673), (3122, 24764), (4228, 18286), (6191, 12488), (6244, 12382), (8456, 9143)]