80973036

素因数分解:

$2^2\times 3^2\times {\mathrm{2249251}}^1$

素因数の和:2249261

約数の個数: 18

約数和(自身を含む): 204681932

約数和(自身を除く): 123708896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2249251, 4498502, 6747753, 8997004, 13495506, 20243259, 26991012, 40486518, 80973036]

約数ペア:

[(1, 80973036), (2, 40486518), (3, 26991012), (4, 20243259), (6, 13495506), (9, 8997004), (12, 6747753), (18, 4498502), (36, 2249251)]