51780546

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{3851}}^1$

素因数の和:3948

約数の個数: 40

約数和(自身を含む): 117455184

約数和(自身を除く): 65674638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2241, 3851, 4482, 6723, 7702, 11553, 13446, 23106, 34659, 69318, 103977, 207954, 311931, 319633, 623862, 639266, 958899, 1917798, 2876697, 5753394, 8630091, 17260182, 25890273, 51780546]

約数ペア:

[(1, 51780546), (2, 25890273), (3, 17260182), (6, 8630091), (9, 5753394), (18, 2876697), (27, 1917798), (54, 958899), (81, 639266), (83, 623862), (162, 319633), (166, 311931), (249, 207954), (498, 103977), (747, 69318), (1494, 34659), (2241, 23106), (3851, 13446), (4482, 11553), (6723, 7702)]