65659806

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 80580834

約数列:

[1, 2, 3, 6, 9, 18, 71, 83, 142, 166, 213, 249, 426, 498, 619, 639, 747, 1238, 1278, 1494, 1857, 3714, 5571, 5893, 11142, 11786, 17679, 35358, 43949, 51377, 53037, 87898, 102754, 106074, 131847, 154131, 263694, 308262, 395541, 462393, 791082, 924786, 3647767, 7295534, 10943301, 21886602, 32829903, 65659806]

約数ペア:

[(1, 65659806), (2, 32829903), (3, 21886602), (6, 10943301), (9, 7295534), (18, 3647767), (71, 924786), (83, 791082), (142, 462393), (166, 395541), (213, 308262), (249, 263694), (426, 154131), (498, 131847), (619, 106074), (639, 102754), (747, 87898), (1238, 53037), (1278, 51377), (1494, 43949), (1857, 35358), (3714, 17679), (5571, 11786), (5893, 11142)]