72857286

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71011}}^1$

素因数の和:71041

約数の個数: 32

約数和(自身を含む): 170428800

約数和(自身を除く): 97571514

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 71011, 142022, 213033, 426066, 639099, 1278198, 1349209, 1917297, 2698418, 3834594, 4047627, 8095254, 12142881, 24285762, 36428643, 72857286]

約数ペア:

[(1, 72857286), (2, 36428643), (3, 24285762), (6, 12142881), (9, 8095254), (18, 4047627), (19, 3834594), (27, 2698418), (38, 1917297), (54, 1349209), (57, 1278198), (114, 639099), (171, 426066), (342, 213033), (513, 142022), (1026, 71011)]