66989712

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 178238592

約数和(自身を除く): 111248880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 137, 167, 183, 244, 274, 334, 366, 411, 488, 501, 548, 668, 732, 822, 976, 1002, 1096, 1336, 1464, 1644, 2004, 2192, 2672, 2928, 3288, 4008, 6576, 8016, 8357, 10187, 16714, 20374, 22879, 25071, 30561, 33428, 40748, 45758, 50142, 61122, 66856, 68637, 81496, 91516, 100284, 122244, 133712, 137274, 162992, 183032, 200568, 244488, 274548, 366064, 401136, 488976, 549096, 1098192, 1395619, 2791238, 4186857, 5582476, 8373714, 11164952, 16747428, 22329904, 33494856, 66989712]

約数ペア:

[(1, 66989712), (2, 33494856), (3, 22329904), (4, 16747428), (6, 11164952), (8, 8373714), (12, 5582476), (16, 4186857), (24, 2791238), (48, 1395619), (61, 1098192), (122, 549096), (137, 488976), (167, 401136), (183, 366064), (244, 274548), (274, 244488), (334, 200568), (366, 183032), (411, 162992), (488, 137274), (501, 133712), (548, 122244), (668, 100284), (732, 91516), (822, 81496), (976, 68637), (1002, 66856), (1096, 61122), (1336, 50142), (1464, 45758), (1644, 40748), (2004, 33428), (2192, 30561), (2672, 25071), (2928, 22879), (3288, 20374), (4008, 16714), (6576, 10187), (8016, 8357)]