66959802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40879}}^1$

素因数の和:40907

約数の個数: 48

約数和(自身を含む): 178563840

約数和(自身を除く): 111604038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 40879, 81758, 122637, 245274, 286153, 367911, 531427, 572306, 735822, 858459, 1062854, 1594281, 1716918, 2575377, 3188562, 3719989, 4782843, 5150754, 7439978, 9565686, 11159967, 22319934, 33479901, 66959802]

約数ペア:

[(1, 66959802), (2, 33479901), (3, 22319934), (6, 11159967), (7, 9565686), (9, 7439978), (13, 5150754), (14, 4782843), (18, 3719989), (21, 3188562), (26, 2575377), (39, 1716918), (42, 1594281), (63, 1062854), (78, 858459), (91, 735822), (117, 572306), (126, 531427), (182, 367911), (234, 286153), (273, 245274), (546, 122637), (819, 81758), (1638, 40879)]