71888964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855821}}^1$

素因数の和:855835

約数の個数: 24

約数和(自身を含む): 191704128

約数和(自身を除く): 119815164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855821, 1711642, 2567463, 3423284, 5134926, 5990747, 10269852, 11981494, 17972241, 23962988, 35944482, 71888964]

約数ペア:

[(1, 71888964), (2, 35944482), (3, 23962988), (4, 17972241), (6, 11981494), (7, 10269852), (12, 5990747), (14, 5134926), (21, 3423284), (28, 2567463), (42, 1711642), (84, 855821)]