67978692

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{3307}}^1$

素因数の和:3888

約数の個数: 36

約数和(自身を含む): 172188016

約数和(自身を除く): 104209324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3307, 3426, 5139, 6614, 6852, 9921, 10278, 13228, 19842, 20556, 29763, 39684, 59526, 119052, 1888297, 3776594, 5664891, 7553188, 11329782, 16994673, 22659564, 33989346, 67978692]

約数ペア:

[(1, 67978692), (2, 33989346), (3, 22659564), (4, 16994673), (6, 11329782), (9, 7553188), (12, 5664891), (18, 3776594), (36, 1888297), (571, 119052), (1142, 59526), (1713, 39684), (2284, 29763), (3307, 20556), (3426, 19842), (5139, 13228), (6614, 10278), (6852, 9921)]