66776883

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 95232000

約数和(自身を除く): 28455117

約数列:

[1, 3, 31, 61, 79, 93, 149, 183, 237, 447, 1891, 2449, 4619, 4819, 5673, 7347, 9089, 11771, 13857, 14457, 27267, 35313, 149389, 281759, 364901, 448167, 718031, 845277, 1094703, 2154093, 22258961, 66776883]

約数ペア:

[(1, 66776883), (3, 22258961), (31, 2154093), (61, 1094703), (79, 845277), (93, 718031), (149, 448167), (183, 364901), (237, 281759), (447, 149389), (1891, 35313), (2449, 27267), (4619, 14457), (4819, 13857), (5673, 11771), (7347, 9089)]