68755904

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 157032960

約数和(自身を除く): 88277056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 224, 334, 448, 668, 919, 1169, 1336, 1838, 2338, 2672, 3676, 4676, 5344, 6433, 7352, 9352, 10688, 12866, 14704, 18704, 25732, 29408, 37408, 51464, 58816, 74816, 102928, 153473, 205856, 306946, 411712, 613892, 1074311, 1227784, 2148622, 2455568, 4297244, 4911136, 8594488, 9822272, 17188976, 34377952, 68755904]

約数ペア:

[(1, 68755904), (2, 34377952), (4, 17188976), (7, 9822272), (8, 8594488), (14, 4911136), (16, 4297244), (28, 2455568), (32, 2148622), (56, 1227784), (64, 1074311), (112, 613892), (167, 411712), (224, 306946), (334, 205856), (448, 153473), (668, 102928), (919, 74816), (1169, 58816), (1336, 51464), (1838, 37408), (2338, 29408), (2672, 25732), (3676, 18704), (4676, 14704), (5344, 12866), (6433, 10688), (7352, 9352)]