61421104

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{81677}}^1$

素因数の和:81732

約数の個数: 20

約数和(自身を含む): 121536864

約数和(自身を除く): 60115760

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 81677, 163354, 326708, 653416, 1306832, 3838819, 7677638, 15355276, 30710552, 61421104]

約数ペア:

[(1, 61421104), (2, 30710552), (4, 15355276), (8, 7677638), (16, 3838819), (47, 1306832), (94, 653416), (188, 326708), (376, 163354), (752, 81677)]