71329968

素因数分解:

$2^4\times 3^2\times {\mathrm{495347}}^1$

素因数の和:495361

約数の個数: 30

約数和(自身を含む): 199625244

約数和(自身を除く): 128295276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495347, 990694, 1486041, 1981388, 2972082, 3962776, 4458123, 5944164, 7925552, 8916246, 11888328, 17832492, 23776656, 35664984, 71329968]

約数ペア:

[(1, 71329968), (2, 35664984), (3, 23776656), (4, 17832492), (6, 11888328), (8, 8916246), (9, 7925552), (12, 5944164), (16, 4458123), (18, 3962776), (24, 2972082), (36, 1981388), (48, 1486041), (72, 990694), (144, 495347)]