68639742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 157248000

約数和(自身を除く): 88608258

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 419, 479, 838, 958, 1257, 1437, 2514, 2874, 3771, 4311, 7542, 7961, 8622, 9101, 15922, 18202, 23883, 27303, 47766, 54606, 71649, 81909, 143298, 163818, 200701, 401402, 602103, 1204206, 1806309, 3612618, 3813319, 7626638, 11439957, 22879914, 34319871, 68639742]

約数ペア:

[(1, 68639742), (2, 34319871), (3, 22879914), (6, 11439957), (9, 7626638), (18, 3813319), (19, 3612618), (38, 1806309), (57, 1204206), (114, 602103), (171, 401402), (342, 200701), (419, 163818), (479, 143298), (838, 81909), (958, 71649), (1257, 54606), (1437, 47766), (2514, 27303), (2874, 23883), (3771, 18202), (4311, 15922), (7542, 9101), (7961, 8622)]