78734908

素因数分解:

$2^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{2381}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 157669344

約数和(自身を除く): 78934436

約数列:

[1, 2, 4, 7, 14, 28, 1181, 2362, 2381, 4724, 4762, 8267, 9524, 16534, 16667, 33068, 33334, 66668, 2811961, 5623922, 11247844, 19683727, 39367454, 78734908]

約数ペア:

[(1, 78734908), (2, 39367454), (4, 19683727), (7, 11247844), (14, 5623922), (28, 2811961), (1181, 66668), (2362, 33334), (2381, 33068), (4724, 16667), (4762, 16534), (8267, 9524)]