67107620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176599}}^1$

素因数の和:176627

約数の個数: 24

約数和(自身を含む): 148344000

約数和(自身を除く): 81236380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 176599, 353198, 706396, 882995, 1765990, 3355381, 3531980, 6710762, 13421524, 16776905, 33553810, 67107620]

約数ペア:

[(1, 67107620), (2, 33553810), (4, 16776905), (5, 13421524), (10, 6710762), (19, 3531980), (20, 3355381), (38, 1765990), (76, 882995), (95, 706396), (190, 353198), (380, 176599)]