66983096

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 128692800

約数和(自身を除く): 61709704

約数列:

[1, 2, 4, 8, 53, 106, 212, 239, 424, 478, 661, 956, 1322, 1912, 2644, 5288, 12667, 25334, 35033, 50668, 70066, 101336, 140132, 157979, 280264, 315958, 631916, 1263832, 8372887, 16745774, 33491548, 66983096]

約数ペア:

[(1, 66983096), (2, 33491548), (4, 16745774), (8, 8372887), (53, 1263832), (106, 631916), (212, 315958), (239, 280264), (424, 157979), (478, 140132), (661, 101336), (956, 70066), (1322, 50668), (1912, 35033), (2644, 25334), (5288, 12667)]