79278868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9749}}^1$

素因数の和:9879

約数の個数: 24

約数和(自身を含む): 147420000

約数和(自身を除く): 68141132

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 9749, 19498, 38996, 185231, 370462, 740924, 1043143, 2086286, 4172572, 19819717, 39639434, 79278868]

約数ペア:

[(1, 79278868), (2, 39639434), (4, 19819717), (19, 4172572), (38, 2086286), (76, 1043143), (107, 740924), (214, 370462), (428, 185231), (2033, 38996), (4066, 19498), (8132, 9749)]