39628728

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1987}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 107769480

約数和(自身を除く): 68140752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1662, 1987, 2216, 2493, 3324, 3974, 4986, 5961, 6648, 7948, 9972, 11922, 15896, 17883, 19944, 23844, 35766, 47688, 71532, 143064, 550399, 1100798, 1651197, 2201596, 3302394, 4403192, 4953591, 6604788, 9907182, 13209576, 19814364, 39628728]

約数ペア:

[(1, 39628728), (2, 19814364), (3, 13209576), (4, 9907182), (6, 6604788), (8, 4953591), (9, 4403192), (12, 3302394), (18, 2201596), (24, 1651197), (36, 1100798), (72, 550399), (277, 143064), (554, 71532), (831, 47688), (1108, 35766), (1662, 23844), (1987, 19944), (2216, 17883), (2493, 15896), (3324, 11922), (3974, 9972), (4986, 7948), (5961, 6648)]