71688778

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{29599}}^1$

素因数の和:29781

約数の個数: 16

約数和(自身を含む): 123609600

約数和(自身を除く): 51920822

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 29599, 59198, 207193, 414386, 5120627, 10241254, 35844389, 71688778]

約数ペア:

[(1, 71688778), (2, 35844389), (7, 10241254), (14, 5120627), (173, 414386), (346, 207193), (1211, 59198), (2422, 29599)]