8250918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 18270720

約数和(自身を除く): 10019802

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 103, 158, 169, 206, 237, 309, 338, 474, 507, 618, 1014, 1027, 1339, 2054, 2678, 3081, 4017, 6162, 8034, 8137, 13351, 16274, 17407, 24411, 26702, 34814, 40053, 48822, 52221, 80106, 104442, 105781, 211562, 317343, 634686, 1375153, 2750306, 4125459, 8250918]

約数ペア:

[(1, 8250918), (2, 4125459), (3, 2750306), (6, 1375153), (13, 634686), (26, 317343), (39, 211562), (78, 105781), (79, 104442), (103, 80106), (158, 52221), (169, 48822), (206, 40053), (237, 34814), (309, 26702), (338, 24411), (474, 17407), (507, 16274), (618, 13351), (1014, 8137), (1027, 8034), (1339, 6162), (2054, 4017), (2678, 3081)]