86250424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43649}}^1$

素因数の和:43687

約数の個数: 32

約数和(自身を含む): 183330000

約数和(自身を除く): 97079576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 43649, 87298, 174596, 349192, 567437, 829331, 1134874, 1658662, 2269748, 3317324, 4539496, 6634648, 10781303, 21562606, 43125212, 86250424]

約数ペア:

[(1, 86250424), (2, 43125212), (4, 21562606), (8, 10781303), (13, 6634648), (19, 4539496), (26, 3317324), (38, 2269748), (52, 1658662), (76, 1134874), (104, 829331), (152, 567437), (247, 349192), (494, 174596), (988, 87298), (1976, 43649)]