64089676

素因数分解:

$2^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2203}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 128360960

約数和(自身を除く): 64271284

約数列:

[1, 2, 4, 7, 14, 28, 1039, 2078, 2203, 4156, 4406, 7273, 8812, 14546, 15421, 29092, 30842, 61684, 2288917, 4577834, 9155668, 16022419, 32044838, 64089676]

約数ペア:

[(1, 64089676), (2, 32044838), (4, 16022419), (7, 9155668), (14, 4577834), (28, 2288917), (1039, 61684), (2078, 30842), (2203, 29092), (4156, 15421), (4406, 14546), (7273, 8812)]