85418144

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12301}}^1$

素因数の和:12349

約数の個数: 48

約数和(自身を含む): 198406656

約数和(自身を除く): 112988512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 12301, 24602, 49204, 86107, 98408, 172214, 196816, 344428, 381331, 393632, 688856, 762662, 1377712, 1525324, 2669317, 2755424, 3050648, 5338634, 6101296, 10677268, 12202592, 21354536, 42709072, 85418144]

約数ペア:

[(1, 85418144), (2, 42709072), (4, 21354536), (7, 12202592), (8, 10677268), (14, 6101296), (16, 5338634), (28, 3050648), (31, 2755424), (32, 2669317), (56, 1525324), (62, 1377712), (112, 762662), (124, 688856), (217, 393632), (224, 381331), (248, 344428), (434, 196816), (496, 172214), (868, 98408), (992, 86107), (1736, 49204), (3472, 24602), (6944, 12301)]