71403288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 124189032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307, 614, 881, 921, 1228, 1762, 1842, 2456, 2643, 3377, 3524, 3684, 5286, 6754, 7048, 7368, 9691, 10131, 10572, 13508, 19382, 20262, 21144, 27016, 29073, 38764, 40524, 58146, 77528, 81048, 116292, 232584, 270467, 540934, 811401, 1081868, 1622802, 2163736, 2975137, 3245604, 5950274, 6491208, 8925411, 11900548, 17850822, 23801096, 35701644, 71403288]

約数ペア:

[(1, 71403288), (2, 35701644), (3, 23801096), (4, 17850822), (6, 11900548), (8, 8925411), (11, 6491208), (12, 5950274), (22, 3245604), (24, 2975137), (33, 2163736), (44, 1622802), (66, 1081868), (88, 811401), (132, 540934), (264, 270467), (307, 232584), (614, 116292), (881, 81048), (921, 77528), (1228, 58146), (1762, 40524), (1842, 38764), (2456, 29073), (2643, 27016), (3377, 21144), (3524, 20262), (3684, 19382), (5286, 13508), (6754, 10572), (7048, 10131), (7368, 9691)]