71951964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{856571}}^1$

素因数の和:856585

約数の個数: 24

約数和(自身を含む): 191872128

約数和(自身を除く): 119920164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 856571, 1713142, 2569713, 3426284, 5139426, 5995997, 10278852, 11991994, 17987991, 23983988, 35975982, 71951964]

約数ペア:

[(1, 71951964), (2, 35975982), (3, 23983988), (4, 17987991), (6, 11991994), (7, 10278852), (12, 5995997), (14, 5139426), (21, 3426284), (28, 2569713), (42, 1713142), (84, 856571)]