68973408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{34213}}^1$

素因数の和:34236

約数の個数: 72

約数和(自身を含む): 224170128

約数和(自身を除く): 155196720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 34213, 68426, 102639, 136852, 205278, 239491, 273704, 307917, 410556, 478982, 547408, 615834, 718473, 821112, 957964, 1094816, 1231668, 1436946, 1642224, 1915928, 2155419, 2463336, 2873892, 3284448, 3831856, 4310838, 4926672, 5747784, 7663712, 8621676, 9853344, 11495568, 17243352, 22991136, 34486704, 68973408]

約数ペア:

[(1, 68973408), (2, 34486704), (3, 22991136), (4, 17243352), (6, 11495568), (7, 9853344), (8, 8621676), (9, 7663712), (12, 5747784), (14, 4926672), (16, 4310838), (18, 3831856), (21, 3284448), (24, 2873892), (28, 2463336), (32, 2155419), (36, 1915928), (42, 1642224), (48, 1436946), (56, 1231668), (63, 1094816), (72, 957964), (84, 821112), (96, 718473), (112, 615834), (126, 547408), (144, 478982), (168, 410556), (224, 307917), (252, 273704), (288, 239491), (336, 205278), (504, 136852), (672, 102639), (1008, 68426), (2016, 34213)]