68628168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{45389}}^1$

素因数の和:45411

約数の個数: 64

約数和(自身を含む): 217872000

約数和(自身を除く): 149243832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 45389, 90778, 136167, 181556, 272334, 317723, 363112, 408501, 544668, 635446, 817002, 953169, 1089336, 1225503, 1270892, 1634004, 1906338, 2451006, 2541784, 2859507, 3268008, 3812676, 4902012, 5719014, 7625352, 8578521, 9804024, 11438028, 17157042, 22876056, 34314084, 68628168]

約数ペア:

[(1, 68628168), (2, 34314084), (3, 22876056), (4, 17157042), (6, 11438028), (7, 9804024), (8, 8578521), (9, 7625352), (12, 5719014), (14, 4902012), (18, 3812676), (21, 3268008), (24, 2859507), (27, 2541784), (28, 2451006), (36, 1906338), (42, 1634004), (54, 1270892), (56, 1225503), (63, 1089336), (72, 953169), (84, 817002), (108, 635446), (126, 544668), (168, 408501), (189, 363112), (216, 317723), (252, 272334), (378, 181556), (504, 136167), (756, 90778), (1512, 45389)]