68791912

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6173}}^1$

素因数の和:6385

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 79384088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 6173, 11144, 12346, 24692, 43211, 49384, 86422, 172844, 345688, 1228427, 2456854, 4913708, 8598989, 9827416, 17197978, 34395956, 68791912]

約数ペア:

[(1, 68791912), (2, 34395956), (4, 17197978), (7, 9827416), (8, 8598989), (14, 4913708), (28, 2456854), (56, 1228427), (199, 345688), (398, 172844), (796, 86422), (1393, 49384), (1592, 43211), (2786, 24692), (5572, 12346), (6173, 11144)]