67173688

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 128898000

約数和(自身を除く): 61724312

約数列:

[1, 2, 4, 8, 61, 122, 179, 244, 358, 488, 716, 769, 1432, 1538, 3076, 6152, 10919, 21838, 43676, 46909, 87352, 93818, 137651, 187636, 275302, 375272, 550604, 1101208, 8396711, 16793422, 33586844, 67173688]

約数ペア:

[(1, 67173688), (2, 33586844), (4, 16793422), (8, 8396711), (61, 1101208), (122, 550604), (179, 375272), (244, 275302), (358, 187636), (488, 137651), (716, 93818), (769, 87352), (1432, 46909), (1538, 43676), (3076, 21838), (6152, 10919)]