47781648

素因数分解:

$2^4\times 3^2\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1256

約数の個数: 60

約数和(自身を含む): 134223180

約数和(自身を除く): 86441532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 389, 778, 853, 1167, 1556, 1706, 2334, 2559, 3112, 3412, 3501, 4668, 5118, 6224, 6824, 7002, 7677, 9336, 10236, 13648, 14004, 15354, 18672, 20472, 28008, 30708, 40944, 56016, 61416, 122832, 331817, 663634, 995451, 1327268, 1990902, 2654536, 2986353, 3981804, 5309072, 5972706, 7963608, 11945412, 15927216, 23890824, 47781648]

約数ペア:

[(1, 47781648), (2, 23890824), (3, 15927216), (4, 11945412), (6, 7963608), (8, 5972706), (9, 5309072), (12, 3981804), (16, 2986353), (18, 2654536), (24, 1990902), (36, 1327268), (48, 995451), (72, 663634), (144, 331817), (389, 122832), (778, 61416), (853, 56016), (1167, 40944), (1556, 30708), (1706, 28008), (2334, 20472), (2559, 18672), (3112, 15354), (3412, 14004), (3501, 13648), (4668, 10236), (5118, 9336), (6224, 7677), (6824, 7002)]