68746748

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31079}}^1$

素因数の和:31169

約数の個数: 24

約数和(自身を含む): 139238400

約数和(自身を除く): 70491652

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 31079, 62158, 124316, 217553, 435106, 870212, 2455241, 4910482, 9820964, 17186687, 34373374, 68746748]

約数ペア:

[(1, 68746748), (2, 34373374), (4, 17186687), (7, 9820964), (14, 4910482), (28, 2455241), (79, 870212), (158, 435106), (316, 217553), (553, 124316), (1106, 62158), (2212, 31079)]