42763938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3253}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 98088576

約数和(自身を除く): 55324638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 3253, 4382, 6506, 6573, 9759, 13146, 19518, 22771, 45542, 68313, 136626, 1018189, 2036378, 3054567, 6109134, 7127323, 14254646, 21381969, 42763938]

約数ペア:

[(1, 42763938), (2, 21381969), (3, 14254646), (6, 7127323), (7, 6109134), (14, 3054567), (21, 2036378), (42, 1018189), (313, 136626), (626, 68313), (939, 45542), (1878, 22771), (2191, 19518), (3253, 13146), (4382, 9759), (6506, 6573)]