77418670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3169}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 159768000

約数和(自身を除く): 82349330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3169, 3490, 4886, 6338, 12215, 15845, 22183, 24430, 31690, 44366, 110915, 221830, 1105981, 2211962, 5529905, 7741867, 11059810, 15483734, 38709335, 77418670]

約数ペア:

[(1, 77418670), (2, 38709335), (5, 15483734), (7, 11059810), (10, 7741867), (14, 5529905), (35, 2211962), (70, 1105981), (349, 221830), (698, 110915), (1745, 44366), (2443, 31690), (3169, 24430), (3490, 22183), (4886, 15845), (6338, 12215)]