68304929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52181}}^1$

素因数の和:52216

約数の個数: 16

約数和(自身を含む): 90170496

約数和(自身を除く): 21865567

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 52181, 365267, 573991, 887077, 4017937, 6209539, 9757847, 68304929]

約数ペア:

[(1, 68304929), (7, 9757847), (11, 6209539), (17, 4017937), (77, 887077), (119, 573991), (187, 365267), (1309, 52181)]