64120266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1811}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 159427008

約数和(自身を除く): 95306742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 281, 562, 843, 1686, 1811, 1967, 2529, 3622, 3934, 5058, 5433, 5901, 10866, 11802, 12677, 16299, 17703, 25354, 32598, 35406, 38031, 76062, 114093, 228186, 508891, 1017782, 1526673, 3053346, 3562237, 4580019, 7124474, 9160038, 10686711, 21373422, 32060133, 64120266]

約数ペア:

[(1, 64120266), (2, 32060133), (3, 21373422), (6, 10686711), (7, 9160038), (9, 7124474), (14, 4580019), (18, 3562237), (21, 3053346), (42, 1526673), (63, 1017782), (126, 508891), (281, 228186), (562, 114093), (843, 76062), (1686, 38031), (1811, 35406), (1967, 32598), (2529, 25354), (3622, 17703), (3934, 16299), (5058, 12677), (5433, 11802), (5901, 10866)]