68649364

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{13697}}^1$

素因数の和:13887

約数の個数: 24

約数和(自身を含む): 138075840

約数和(自身を除く): 69426476

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 13697, 27394, 54788, 95879, 191758, 383516, 2451763, 4903526, 9807052, 17162341, 34324682, 68649364]

約数ペア:

[(1, 68649364), (2, 34324682), (4, 17162341), (7, 9807052), (14, 4903526), (28, 2451763), (179, 383516), (358, 191758), (716, 95879), (1253, 54788), (2506, 27394), (5012, 13697)]