80026668

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{14159}}^1$

素因数の和:14326

約数の個数: 36

約数和(自身を含む): 203592480

約数和(自身を除く): 123565812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 14159, 28318, 42477, 56636, 84954, 127431, 169908, 254862, 509724, 2222963, 4445926, 6668889, 8891852, 13337778, 20006667, 26675556, 40013334, 80026668]

約数ペア:

[(1, 80026668), (2, 40013334), (3, 26675556), (4, 20006667), (6, 13337778), (9, 8891852), (12, 6668889), (18, 4445926), (36, 2222963), (157, 509724), (314, 254862), (471, 169908), (628, 127431), (942, 84954), (1413, 56636), (1884, 42477), (2826, 28318), (5652, 14159)]