71973804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{856831}}^1$

素因数の和:856845

約数の個数: 24

約数和(自身を含む): 191930368

約数和(自身を除く): 119956564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 856831, 1713662, 2570493, 3427324, 5140986, 5997817, 10281972, 11995634, 17993451, 23991268, 35986902, 71973804]

約数ペア:

[(1, 71973804), (2, 35986902), (3, 23991268), (4, 17993451), (6, 11995634), (7, 10281972), (12, 5997817), (14, 5140986), (21, 3427324), (28, 2570493), (42, 1713662), (84, 856831)]