7272006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 17202432

約数和(自身を除く): 9930426

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 103, 123, 206, 246, 287, 309, 574, 618, 721, 861, 1442, 1681, 1722, 2163, 3362, 4223, 4326, 5043, 8446, 10086, 11767, 12669, 23534, 25338, 29561, 35301, 59122, 70602, 88683, 173143, 177366, 346286, 519429, 1038858, 1212001, 2424002, 3636003, 7272006]

約数ペア:

[(1, 7272006), (2, 3636003), (3, 2424002), (6, 1212001), (7, 1038858), (14, 519429), (21, 346286), (41, 177366), (42, 173143), (82, 88683), (103, 70602), (123, 59122), (206, 35301), (246, 29561), (287, 25338), (309, 23534), (574, 12669), (618, 11767), (721, 10086), (861, 8446), (1442, 5043), (1681, 4326), (1722, 4223), (2163, 3362)]