76618887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 112189440

約数和(自身を除く): 35570553

約数列:

[1, 3, 19, 31, 57, 93, 131, 331, 393, 589, 993, 1767, 2489, 4061, 6289, 7467, 10261, 12183, 18867, 30783, 43361, 77159, 130083, 194959, 231477, 584877, 823859, 1344191, 2471577, 4032573, 25539629, 76618887]

約数ペア:

[(1, 76618887), (3, 25539629), (19, 4032573), (31, 2471577), (57, 1344191), (93, 823859), (131, 584877), (331, 231477), (393, 194959), (589, 130083), (993, 77159), (1767, 43361), (2489, 30783), (4061, 18867), (6289, 12183), (7467, 10261)]