71911512

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1511}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 195184080

約数和(自身を除く): 123272568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1511, 1983, 2644, 3022, 3966, 4533, 5288, 5949, 6044, 7932, 9066, 11898, 12088, 13599, 15864, 18132, 23796, 27198, 36264, 47592, 54396, 108792, 998771, 1997542, 2996313, 3995084, 5992626, 7990168, 8988939, 11985252, 17977878, 23970504, 35955756, 71911512]

約数ペア:

[(1, 71911512), (2, 35955756), (3, 23970504), (4, 17977878), (6, 11985252), (8, 8988939), (9, 7990168), (12, 5992626), (18, 3995084), (24, 2996313), (36, 1997542), (72, 998771), (661, 108792), (1322, 54396), (1511, 47592), (1983, 36264), (2644, 27198), (3022, 23796), (3966, 18132), (4533, 15864), (5288, 13599), (5949, 12088), (6044, 11898), (7932, 9066)]