71057538

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{106693}}^1$

素因数の和:106738

約数の個数: 24

約数和(自身を含む): 158120508

約数和(自身を除く): 87062970

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 106693, 213386, 320079, 640158, 960237, 1920474, 3947641, 7895282, 11842923, 23685846, 35528769, 71057538]

約数ペア:

[(1, 71057538), (2, 35528769), (3, 23685846), (6, 11842923), (9, 7895282), (18, 3947641), (37, 1920474), (74, 960237), (111, 640158), (222, 320079), (333, 213386), (666, 106693)]