64281736008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127543127}}^1$

素因数の和:127543146

約数の個数: 48

約数和(自身を含む): 198967279680

約数和(自身を除く): 134685543672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 127543127, 255086254, 382629381, 510172508, 765258762, 892801889, 1020345016, 1147888143, 1530517524, 1785603778, 2295776286, 2678405667, 3061035048, 3571207556, 4591552572, 5356811334, 7142415112, 8035217001, 9183105144, 10713622668, 16070434002, 21427245336, 32140868004, 64281736008]

約数ペア:

[(1, 64281736008), (2, 32140868004), (3, 21427245336), (4, 16070434002), (6, 10713622668), (7, 9183105144), (8, 8035217001), (9, 7142415112), (12, 5356811334), (14, 4591552572), (18, 3571207556), (21, 3061035048), (24, 2678405667), (28, 2295776286), (36, 1785603778), (42, 1530517524), (56, 1147888143), (63, 1020345016), (72, 892801889), (84, 765258762), (126, 510172508), (168, 382629381), (252, 255086254), (504, 127543127)]