89802468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{823}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 260344448

約数和(自身を除く): 170541980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 433, 823, 866, 1299, 1646, 1732, 2469, 2598, 3031, 3292, 3897, 4938, 5196, 5761, 6062, 7407, 7794, 9093, 9876, 11522, 12124, 14814, 15588, 17283, 18186, 23044, 27279, 29628, 34566, 36372, 51849, 54558, 69132, 103698, 109116, 207396, 356359, 712718, 1069077, 1425436, 2138154, 2494513, 3207231, 4276308, 4989026, 6414462, 7483539, 9978052, 12828924, 14967078, 22450617, 29934156, 44901234, 89802468]

約数ペア:

[(1, 89802468), (2, 44901234), (3, 29934156), (4, 22450617), (6, 14967078), (7, 12828924), (9, 9978052), (12, 7483539), (14, 6414462), (18, 4989026), (21, 4276308), (28, 3207231), (36, 2494513), (42, 2138154), (63, 1425436), (84, 1069077), (126, 712718), (252, 356359), (433, 207396), (823, 109116), (866, 103698), (1299, 69132), (1646, 54558), (1732, 51849), (2469, 36372), (2598, 34566), (3031, 29628), (3292, 27279), (3897, 23044), (4938, 18186), (5196, 17283), (5761, 15588), (6062, 14814), (7407, 12124), (7794, 11522), (9093, 9876)]