67154668

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5981}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 134666784

約数和(自身を除く): 67512116

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 5981, 11228, 11962, 23924, 41867, 83734, 167468, 2398381, 4796762, 9593524, 16788667, 33577334, 67154668]

約数ペア:

[(1, 67154668), (2, 33577334), (4, 16788667), (7, 9593524), (14, 4796762), (28, 2398381), (401, 167468), (802, 83734), (1604, 41867), (2807, 23924), (5614, 11962), (5981, 11228)]