78626644

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 140191520

約数和(自身を除く): 61564876

約数列:

[1, 2, 4, 67, 134, 268, 397, 739, 794, 1478, 1588, 2956, 26599, 49513, 53198, 99026, 106396, 198052, 293383, 586766, 1173532, 19656661, 39313322, 78626644]

約数ペア:

[(1, 78626644), (2, 39313322), (4, 19656661), (67, 1173532), (134, 586766), (268, 293383), (397, 198052), (739, 106396), (794, 99026), (1478, 53198), (1588, 49513), (2956, 26599)]