66947268

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{105263}}^1$

素因数の和:105323

約数の個数: 24

約数和(自身を含む): 159159168

約数和(自身を除く): 92211900

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 105263, 210526, 315789, 421052, 631578, 1263156, 5578939, 11157878, 16736817, 22315756, 33473634, 66947268]

約数ペア:

[(1, 66947268), (2, 33473634), (3, 22315756), (4, 16736817), (6, 11157878), (12, 5578939), (53, 1263156), (106, 631578), (159, 421052), (212, 315789), (318, 210526), (636, 105263)]