858476052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47981}}^1$

素因数の和:48069

約数の個数: 72

約数和(自身を含む): 2515024512

約数和(自身を除く): 1656548460

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, 5964, 8946, 17892, 47981, 95962, 143943, 191924, 287886, 335867, 431829, 575772, 671734, 863658, 1007601, 1343468, 1727316, 2015202, 3022803, 3406651, 4030404, 6045606, 6813302, 10219953, 12091212, 13626604, 20439906, 23846557, 30659859, 40879812, 47693114, 61319718, 71539671, 95386228, 122639436, 143079342, 214619013, 286158684, 429238026, 858476052]

約数ペア:

[(1, 858476052), (2, 429238026), (3, 286158684), (4, 214619013), (6, 143079342), (7, 122639436), (9, 95386228), (12, 71539671), (14, 61319718), (18, 47693114), (21, 40879812), (28, 30659859), (36, 23846557), (42, 20439906), (63, 13626604), (71, 12091212), (84, 10219953), (126, 6813302), (142, 6045606), (213, 4030404), (252, 3406651), (284, 3022803), (426, 2015202), (497, 1727316), (639, 1343468), (852, 1007601), (994, 863658), (1278, 671734), (1491, 575772), (1988, 431829), (2556, 335867), (2982, 287886), (4473, 191924), (5964, 143943), (8946, 95962), (17892, 47981)]