67486748

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 138393024

約数和(自身を除く): 70906276

約数列:

[1, 2, 4, 7, 14, 28, 73, 137, 146, 241, 274, 292, 482, 511, 548, 959, 964, 1022, 1687, 1918, 2044, 3374, 3836, 6748, 10001, 17593, 20002, 33017, 35186, 40004, 66034, 70007, 70372, 123151, 132068, 140014, 231119, 246302, 280028, 462238, 492604, 924476, 2410241, 4820482, 9640964, 16871687, 33743374, 67486748]

約数ペア:

[(1, 67486748), (2, 33743374), (4, 16871687), (7, 9640964), (14, 4820482), (28, 2410241), (73, 924476), (137, 492604), (146, 462238), (241, 280028), (274, 246302), (292, 231119), (482, 140014), (511, 132068), (548, 123151), (959, 70372), (964, 70007), (1022, 66034), (1687, 40004), (1918, 35186), (2044, 33017), (3374, 20002), (3836, 17593), (6748, 10001)]