71338470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{339707}}^1$

素因数の和:339724

約数の個数: 32

約数和(自身を含む): 195671808

約数和(自身を除く): 124333338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 339707, 679414, 1019121, 1698535, 2038242, 2377949, 3397070, 4755898, 5095605, 7133847, 10191210, 11889745, 14267694, 23779490, 35669235, 71338470]

約数ペア:

[(1, 71338470), (2, 35669235), (3, 23779490), (5, 14267694), (6, 11889745), (7, 10191210), (10, 7133847), (14, 5095605), (15, 4755898), (21, 3397070), (30, 2377949), (35, 2038242), (42, 1698535), (70, 1019121), (105, 679414), (210, 339707)]