71712392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9949}}^1$

素因数の和:10025

約数の個数: 32

約数和(自身を含む): 145071000

約数和(自身を除く): 73358608

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 9949, 19898, 39796, 79592, 169133, 338266, 527297, 676532, 1054594, 1353064, 2109188, 4218376, 8964049, 17928098, 35856196, 71712392]

約数ペア:

[(1, 71712392), (2, 35856196), (4, 17928098), (8, 8964049), (17, 4218376), (34, 2109188), (53, 1353064), (68, 1054594), (106, 676532), (136, 527297), (212, 338266), (424, 169133), (901, 79592), (1802, 39796), (3604, 19898), (7208, 9949)]