78840702

素因数分解:

$2^1\times 3^4\times {\mathrm{486671}}^1$

素因数の和:486685

約数の個数: 20

約数和(自身を含む): 176661936

約数和(自身を除く): 97821234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 486671, 973342, 1460013, 2920026, 4380039, 8760078, 13140117, 26280234, 39420351, 78840702]

約数ペア:

[(1, 78840702), (2, 39420351), (3, 26280234), (6, 13140117), (9, 8760078), (18, 4380039), (27, 2920026), (54, 1460013), (81, 973342), (162, 486671)]