74656442

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 130252800

約数和(自身を除く): 55596358

約数列:

[1, 2, 7, 14, 127, 199, 211, 254, 398, 422, 889, 1393, 1477, 1778, 2786, 2954, 25273, 26797, 41989, 50546, 53594, 83978, 176911, 187579, 293923, 353822, 375158, 587846, 5332603, 10665206, 37328221, 74656442]

約数ペア:

[(1, 74656442), (2, 37328221), (7, 10665206), (14, 5332603), (127, 587846), (199, 375158), (211, 353822), (254, 293923), (398, 187579), (422, 176911), (889, 83978), (1393, 53594), (1477, 50546), (1778, 41989), (2786, 26797), (2954, 25273)]