8021218758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2441}}^1\times {\mathrm{11177}}^1$

素因数の和:13637

約数の個数: 48

約数和(自身を含む): 18670926384

約数和(自身を除く): 10649707626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2441, 4882, 7323, 11177, 14646, 17087, 22354, 33531, 34174, 51261, 67062, 78239, 102522, 119609, 156478, 234717, 239218, 358827, 469434, 547673, 717654, 1095346, 1643019, 3286038, 27283057, 54566114, 81849171, 163698342, 190981399, 381962798, 572944197, 1145888394, 1336869793, 2673739586, 4010609379, 8021218758]

約数ペア:

[(1, 8021218758), (2, 4010609379), (3, 2673739586), (6, 1336869793), (7, 1145888394), (14, 572944197), (21, 381962798), (42, 190981399), (49, 163698342), (98, 81849171), (147, 54566114), (294, 27283057), (2441, 3286038), (4882, 1643019), (7323, 1095346), (11177, 717654), (14646, 547673), (17087, 469434), (22354, 358827), (33531, 239218), (34174, 234717), (51261, 156478), (67062, 119609), (78239, 102522)]