72784316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{57041}}^1$

素因数の和:57085

約数の個数: 24

約数和(自身を含む): 143745840

約数和(自身を除く): 70961524

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 57041, 114082, 228164, 627451, 1254902, 1654189, 2509804, 3308378, 6616756, 18196079, 36392158, 72784316]

約数ペア:

[(1, 72784316), (2, 36392158), (4, 18196079), (11, 6616756), (22, 3308378), (29, 2509804), (44, 1654189), (58, 1254902), (116, 627451), (319, 228164), (638, 114082), (1276, 57041)]