78996978

素因数分解:

$2^1\times 3^3\times {\mathrm{617}}^1\times {\mathrm{2371}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 175907520

約数和(自身を除く): 96910542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 617, 1234, 1851, 2371, 3702, 4742, 5553, 7113, 11106, 14226, 16659, 21339, 33318, 42678, 64017, 128034, 1462907, 2925814, 4388721, 8777442, 13166163, 26332326, 39498489, 78996978]

約数ペア:

[(1, 78996978), (2, 39498489), (3, 26332326), (6, 13166163), (9, 8777442), (18, 4388721), (27, 2925814), (54, 1462907), (617, 128034), (1234, 64017), (1851, 42678), (2371, 33318), (3702, 21339), (4742, 16659), (5553, 14226), (7113, 11106)]