78321234

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1759}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 161441280

約数和(自身を除く): 83120046

約数列:

[1, 2, 3, 6, 41, 82, 123, 181, 246, 362, 543, 1086, 1759, 3518, 5277, 7421, 10554, 14842, 22263, 44526, 72119, 144238, 216357, 318379, 432714, 636758, 955137, 1910274, 13053539, 26107078, 39160617, 78321234]

約数ペア:

[(1, 78321234), (2, 39160617), (3, 26107078), (6, 13053539), (41, 1910274), (82, 955137), (123, 636758), (181, 432714), (246, 318379), (362, 216357), (543, 144238), (1086, 72119), (1759, 44526), (3518, 22263), (5277, 14842), (7421, 10554)]