78987348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18133}}^1$

素因数の和:18165

約数の個数: 54

約数和(自身を含む): 219475802

約数和(自身を除く): 140488454

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 18133, 36266, 54399, 72532, 108798, 163197, 199463, 217596, 326394, 398926, 598389, 652788, 797852, 1196778, 1795167, 2194093, 2393556, 3590334, 4388186, 6582279, 7180668, 8776372, 13164558, 19746837, 26329116, 39493674, 78987348]

約数ペア:

[(1, 78987348), (2, 39493674), (3, 26329116), (4, 19746837), (6, 13164558), (9, 8776372), (11, 7180668), (12, 6582279), (18, 4388186), (22, 3590334), (33, 2393556), (36, 2194093), (44, 1795167), (66, 1196778), (99, 797852), (121, 652788), (132, 598389), (198, 398926), (242, 326394), (363, 217596), (396, 199463), (484, 163197), (726, 108798), (1089, 72532), (1452, 54399), (2178, 36266), (4356, 18133)]