85441986

素因数分解:

$2^1\times 3^3\times 7^4\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 221839200

約数和(自身を除く): 136397214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 659, 686, 882, 1029, 1318, 1323, 1977, 2058, 2401, 2646, 3087, 3954, 4613, 4802, 5931, 6174, 7203, 9226, 9261, 11862, 13839, 14406, 17793, 18522, 21609, 27678, 32291, 35586, 41517, 43218, 64582, 64827, 83034, 96873, 124551, 129654, 193746, 226037, 249102, 290619, 452074, 581238, 678111, 871857, 1356222, 1582259, 1743714, 2034333, 3164518, 4068666, 4746777, 6102999, 9493554, 12205998, 14240331, 28480662, 42720993, 85441986]

約数ペア:

[(1, 85441986), (2, 42720993), (3, 28480662), (6, 14240331), (7, 12205998), (9, 9493554), (14, 6102999), (18, 4746777), (21, 4068666), (27, 3164518), (42, 2034333), (49, 1743714), (54, 1582259), (63, 1356222), (98, 871857), (126, 678111), (147, 581238), (189, 452074), (294, 290619), (343, 249102), (378, 226037), (441, 193746), (659, 129654), (686, 124551), (882, 96873), (1029, 83034), (1318, 64827), (1323, 64582), (1977, 43218), (2058, 41517), (2401, 35586), (2646, 32291), (3087, 27678), (3954, 21609), (4613, 18522), (4802, 17793), (5931, 14406), (6174, 13839), (7203, 11862), (9226, 9261)]