71338970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3019}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 136987200

約数和(自身を除く): 65648230

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3019, 4726, 6038, 11815, 15095, 23630, 30190, 51323, 102646, 256615, 419641, 513230, 839282, 2098205, 4196410, 7133897, 14267794, 35669485, 71338970]

約数ペア:

[(1, 71338970), (2, 35669485), (5, 14267794), (10, 7133897), (17, 4196410), (34, 2098205), (85, 839282), (139, 513230), (170, 419641), (278, 256615), (695, 102646), (1390, 51323), (2363, 30190), (3019, 23630), (4726, 15095), (6038, 11815)]