77880474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206033}}^1$

素因数の和:206051

約数の個数: 32

約数和(自身を含む): 197792640

約数和(自身を除く): 119912166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206033, 412066, 618099, 1236198, 1442231, 1854297, 2884462, 3708594, 4326693, 5562891, 8653386, 11125782, 12980079, 25960158, 38940237, 77880474]

約数ペア:

[(1, 77880474), (2, 38940237), (3, 25960158), (6, 12980079), (7, 11125782), (9, 8653386), (14, 5562891), (18, 4326693), (21, 3708594), (27, 2884462), (42, 1854297), (54, 1442231), (63, 1236198), (126, 618099), (189, 412066), (378, 206033)]