78320648

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1663}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 173921280

約数和(自身を除く): 95600632

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 841, 1624, 1663, 1682, 3326, 3364, 5887, 6652, 6728, 11641, 11774, 13304, 23282, 23548, 46564, 47096, 48227, 93128, 96454, 192908, 337589, 385816, 675178, 1350356, 1398583, 2700712, 2797166, 5594332, 9790081, 11188664, 19580162, 39160324, 78320648]

約数ペア:

[(1, 78320648), (2, 39160324), (4, 19580162), (7, 11188664), (8, 9790081), (14, 5594332), (28, 2797166), (29, 2700712), (56, 1398583), (58, 1350356), (116, 675178), (203, 385816), (232, 337589), (406, 192908), (812, 96454), (841, 93128), (1624, 48227), (1663, 47096), (1682, 46564), (3326, 23548), (3364, 23282), (5887, 13304), (6652, 11774), (6728, 11641)]