78879828

素因数分解:

$2^2\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{3967}}^1$

素因数の和:5631

約数の個数: 24

約数和(自身を含む): 184210432

約数和(自身を除く): 105330604

約数列:

[1, 2, 3, 4, 6, 12, 1657, 3314, 3967, 4971, 6628, 7934, 9942, 11901, 15868, 19884, 23802, 47604, 6573319, 13146638, 19719957, 26293276, 39439914, 78879828]

約数ペア:

[(1, 78879828), (2, 39439914), (3, 26293276), (4, 19719957), (6, 13146638), (12, 6573319), (1657, 47604), (3314, 23802), (3967, 19884), (4971, 15868), (6628, 11901), (7934, 9942)]