42347984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12197}}^1$

素因数の和:12243

約数の個数: 40

約数和(自身を含む): 96803328

約数和(自身を除く): 54455344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 12197, 24394, 48788, 85379, 97576, 170758, 195152, 341516, 378107, 683032, 756214, 1366064, 1512428, 2646749, 3024856, 5293498, 6049712, 10586996, 21173992, 42347984]

約数ペア:

[(1, 42347984), (2, 21173992), (4, 10586996), (7, 6049712), (8, 5293498), (14, 3024856), (16, 2646749), (28, 1512428), (31, 1366064), (56, 756214), (62, 683032), (112, 378107), (124, 341516), (217, 195152), (248, 170758), (434, 97576), (496, 85379), (868, 48788), (1736, 24394), (3472, 12197)]