89227404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5075

約数の個数: 72

約数和(自身を含む): 261451008

約数和(自身を除く): 172223604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 4987, 5964, 8946, 9974, 14961, 17892, 19948, 29922, 34909, 44883, 59844, 69818, 89766, 104727, 139636, 179532, 209454, 314181, 354077, 418908, 628362, 708154, 1062231, 1256724, 1416308, 2124462, 2478539, 3186693, 4248924, 4957078, 6373386, 7435617, 9914156, 12746772, 14871234, 22306851, 29742468, 44613702, 89227404]

約数ペア:

[(1, 89227404), (2, 44613702), (3, 29742468), (4, 22306851), (6, 14871234), (7, 12746772), (9, 9914156), (12, 7435617), (14, 6373386), (18, 4957078), (21, 4248924), (28, 3186693), (36, 2478539), (42, 2124462), (63, 1416308), (71, 1256724), (84, 1062231), (126, 708154), (142, 628362), (213, 418908), (252, 354077), (284, 314181), (426, 209454), (497, 179532), (639, 139636), (852, 104727), (994, 89766), (1278, 69818), (1491, 59844), (1988, 44883), (2556, 34909), (2982, 29922), (4473, 19948), (4987, 17892), (5964, 14961), (8946, 9974)]