61211206

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 106905600

約数和(自身を除く): 45694394

約数列:

[1, 2, 7, 14, 127, 173, 199, 254, 346, 398, 889, 1211, 1393, 1778, 2422, 2786, 21971, 25273, 34427, 43942, 50546, 68854, 153797, 176911, 240989, 307594, 353822, 481978, 4372229, 8744458, 30605603, 61211206]

約数ペア:

[(1, 61211206), (2, 30605603), (7, 8744458), (14, 4372229), (127, 481978), (173, 353822), (199, 307594), (254, 240989), (346, 176911), (398, 153797), (889, 68854), (1211, 50546), (1393, 43942), (1778, 34427), (2422, 25273), (2786, 21971)]