8081640804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{16267}}^1$

素因数の和:18472

約数の個数: 48

約数和(自身を含む): 19859974400

約数和(自身を除く): 11778333596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2179, 4358, 6537, 8716, 13074, 16267, 26148, 32534, 41401, 48801, 65068, 82802, 97602, 124203, 165604, 195204, 248406, 309073, 496812, 618146, 927219, 1236292, 1854438, 3708876, 35445793, 70891586, 106337379, 141783172, 212674758, 425349516, 673470067, 1346940134, 2020410201, 2693880268, 4040820402, 8081640804]

約数ペア:

[(1, 8081640804), (2, 4040820402), (3, 2693880268), (4, 2020410201), (6, 1346940134), (12, 673470067), (19, 425349516), (38, 212674758), (57, 141783172), (76, 106337379), (114, 70891586), (228, 35445793), (2179, 3708876), (4358, 1854438), (6537, 1236292), (8716, 927219), (13074, 618146), (16267, 496812), (26148, 309073), (32534, 248406), (41401, 195204), (48801, 165604), (65068, 124203), (82802, 97602)]