82987668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{121327}}^1$

素因数の和:121356

約数の個数: 36

約数和(自身を含む): 220816960

約数和(自身を除く): 137829292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 121327, 242654, 363981, 485308, 727962, 1091943, 1455924, 2183886, 2305213, 4367772, 4610426, 6915639, 9220852, 13831278, 20746917, 27662556, 41493834, 82987668]

約数ペア:

[(1, 82987668), (2, 41493834), (3, 27662556), (4, 20746917), (6, 13831278), (9, 9220852), (12, 6915639), (18, 4610426), (19, 4367772), (36, 2305213), (38, 2183886), (57, 1455924), (76, 1091943), (114, 727962), (171, 485308), (228, 363981), (342, 242654), (684, 121327)]