42709072

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12301}}^1$

素因数の和:12347

約数の個数: 40

約数和(自身を含む): 97628672

約数和(自身を除く): 54919600

約数列:

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

約数ペア:

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