66371674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 107712000

約数和(自身を除く): 41340326

約数列:

[1, 2, 19, 38, 67, 131, 134, 199, 262, 398, 1273, 2489, 2546, 3781, 4978, 7562, 8777, 13333, 17554, 26069, 26666, 52138, 166763, 253327, 333526, 495311, 506654, 990622, 1746623, 3493246, 33185837, 66371674]

約数ペア:

[(1, 66371674), (2, 33185837), (19, 3493246), (38, 1746623), (67, 990622), (131, 506654), (134, 495311), (199, 333526), (262, 253327), (398, 166763), (1273, 52138), (2489, 26666), (2546, 26069), (3781, 17554), (4978, 13333), (7562, 8777)]