72779028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{866417}}^1$

素因数の和:866431

約数の個数: 24

約数和(自身を含む): 194077632

約数和(自身を除く): 121298604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 866417, 1732834, 2599251, 3465668, 5198502, 6064919, 10397004, 12129838, 18194757, 24259676, 36389514, 72779028]

約数ペア:

[(1, 72779028), (2, 36389514), (3, 24259676), (4, 18194757), (6, 12129838), (7, 10397004), (12, 6064919), (14, 5198502), (21, 3465668), (28, 2599251), (42, 1732834), (84, 866417)]