51234568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 123678720

約数和(自身を除く): 72444152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2683, 2728, 4774, 5366, 9548, 10732, 18781, 19096, 21464, 29513, 37562, 59026, 75124, 83173, 118052, 150248, 166346, 206591, 236104, 332692, 413182, 582211, 665384, 826364, 914903, 1164422, 1652728, 1829806, 2328844, 3659612, 4657688, 6404321, 7319224, 12808642, 25617284, 51234568]

約数ペア:

[(1, 51234568), (2, 25617284), (4, 12808642), (7, 7319224), (8, 6404321), (11, 4657688), (14, 3659612), (22, 2328844), (28, 1829806), (31, 1652728), (44, 1164422), (56, 914903), (62, 826364), (77, 665384), (88, 582211), (124, 413182), (154, 332692), (217, 236104), (248, 206591), (308, 166346), (341, 150248), (434, 118052), (616, 83173), (682, 75124), (868, 59026), (1364, 37562), (1736, 29513), (2387, 21464), (2683, 19096), (2728, 18781), (4774, 10732), (5366, 9548)]