78257676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{931639}}^1$

素因数の和:931653

約数の個数: 24

約数和(自身を含む): 208687360

約数和(自身を除く): 130429684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 931639, 1863278, 2794917, 3726556, 5589834, 6521473, 11179668, 13042946, 19564419, 26085892, 39128838, 78257676]

約数ペア:

[(1, 78257676), (2, 39128838), (3, 26085892), (4, 19564419), (6, 13042946), (7, 11179668), (12, 6521473), (14, 5589834), (21, 3726556), (28, 2794917), (42, 1863278), (84, 931639)]