81958758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1747}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 187609344

約数和(自身を除く): 105650586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1117, 1747, 2234, 3351, 3494, 5241, 6702, 7819, 10482, 12229, 15638, 23457, 24458, 36687, 46914, 73374, 1951399, 3902798, 5854197, 11708394, 13659793, 27319586, 40979379, 81958758]

約数ペア:

[(1, 81958758), (2, 40979379), (3, 27319586), (6, 13659793), (7, 11708394), (14, 5854197), (21, 3902798), (42, 1951399), (1117, 73374), (1747, 46914), (2234, 36687), (3351, 24458), (3494, 23457), (5241, 15638), (6702, 12229), (7819, 10482)]