51278724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67829}}^1$

素因数の和:67849

約数の個数: 48

約数和(自身を含む): 151939200

約数和(自身を除く): 100660476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 67829, 135658, 203487, 271316, 406974, 474803, 610461, 813948, 949606, 1220922, 1424409, 1831383, 1899212, 2441844, 2848818, 3662766, 4273227, 5697636, 7325532, 8546454, 12819681, 17092908, 25639362, 51278724]

約数ペア:

[(1, 51278724), (2, 25639362), (3, 17092908), (4, 12819681), (6, 8546454), (7, 7325532), (9, 5697636), (12, 4273227), (14, 3662766), (18, 2848818), (21, 2441844), (27, 1899212), (28, 1831383), (36, 1424409), (42, 1220922), (54, 949606), (63, 813948), (84, 610461), (108, 474803), (126, 406974), (189, 271316), (252, 203487), (378, 135658), (756, 67829)]