71296484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68819}}^1$

素因数の和:68867

約数の個数: 24

約数和(自身を含む): 146448960

約数和(自身を除く): 75152476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 68819, 137638, 275276, 481733, 963466, 1926932, 2546303, 5092606, 10185212, 17824121, 35648242, 71296484]

約数ペア:

[(1, 71296484), (2, 35648242), (4, 17824121), (7, 10185212), (14, 5092606), (28, 2546303), (37, 1926932), (74, 963466), (148, 481733), (259, 275276), (518, 137638), (1036, 68819)]