81634042

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{29599}}^1$

素因数の和:29805

約数の個数: 16

約数和(自身を含む): 140659200

約数和(自身を除く): 59025158

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 29599, 59198, 207193, 414386, 5831003, 11662006, 40817021, 81634042]

約数ペア:

[(1, 81634042), (2, 40817021), (7, 11662006), (14, 5831003), (197, 414386), (394, 207193), (1379, 59198), (2758, 29599)]