68258016

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2768

約数の個数: 72

約数和(自身を含む): 196363440

約数和(自身を除く): 128105424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2663, 2848, 3204, 4272, 5326, 6408, 7989, 8544, 10652, 12816, 15978, 21304, 23967, 25632, 31956, 42608, 47934, 63912, 85216, 95868, 127824, 191736, 237007, 255648, 383472, 474014, 711021, 766944, 948028, 1422042, 1896056, 2133063, 2844084, 3792112, 4266126, 5688168, 7584224, 8532252, 11376336, 17064504, 22752672, 34129008, 68258016]

約数ペア:

[(1, 68258016), (2, 34129008), (3, 22752672), (4, 17064504), (6, 11376336), (8, 8532252), (9, 7584224), (12, 5688168), (16, 4266126), (18, 3792112), (24, 2844084), (32, 2133063), (36, 1896056), (48, 1422042), (72, 948028), (89, 766944), (96, 711021), (144, 474014), (178, 383472), (267, 255648), (288, 237007), (356, 191736), (534, 127824), (712, 95868), (801, 85216), (1068, 63912), (1424, 47934), (1602, 42608), (2136, 31956), (2663, 25632), (2848, 23967), (3204, 21304), (4272, 15978), (5326, 12816), (6408, 10652), (7989, 8544)]