71869818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2753}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 152020800

約数和(自身を除く): 80150982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 229, 458, 687, 1374, 2753, 4351, 5506, 8259, 8702, 13053, 16518, 26106, 52307, 104614, 156921, 313842, 630437, 1260874, 1891311, 3782622, 11978303, 23956606, 35934909, 71869818]

約数ペア:

[(1, 71869818), (2, 35934909), (3, 23956606), (6, 11978303), (19, 3782622), (38, 1891311), (57, 1260874), (114, 630437), (229, 313842), (458, 156921), (687, 104614), (1374, 52307), (2753, 26106), (4351, 16518), (5506, 13053), (8259, 8702)]