68902092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3939

約数の個数: 72

約数和(自身を含む): 201906432

約数和(自身を除く): 133004340

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, 3851, 4473, 5964, 7702, 8946, 11553, 15404, 17892, 23106, 26957, 34659, 46212, 53914, 69318, 80871, 107828, 138636, 161742, 242613, 273421, 323484, 485226, 546842, 820263, 970452, 1093684, 1640526, 1913947, 2460789, 3281052, 3827894, 4921578, 5741841, 7655788, 9843156, 11483682, 17225523, 22967364, 34451046, 68902092]

約数ペア:

[(1, 68902092), (2, 34451046), (3, 22967364), (4, 17225523), (6, 11483682), (7, 9843156), (9, 7655788), (12, 5741841), (14, 4921578), (18, 3827894), (21, 3281052), (28, 2460789), (36, 1913947), (42, 1640526), (63, 1093684), (71, 970452), (84, 820263), (126, 546842), (142, 485226), (213, 323484), (252, 273421), (284, 242613), (426, 161742), (497, 138636), (639, 107828), (852, 80871), (994, 69318), (1278, 53914), (1491, 46212), (1988, 34659), (2556, 26957), (2982, 23106), (3851, 17892), (4473, 15404), (5964, 11553), (7702, 8946)]