77884028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{628097}}^1$

素因数の和:628132

約数の個数: 12

約数和(自身を含む): 140693952

約数和(自身を除く): 62809924

約数列:

[1, 2, 4, 31, 62, 124, 628097, 1256194, 2512388, 19471007, 38942014, 77884028]

約数ペア:

[(1, 77884028), (2, 38942014), (4, 19471007), (31, 2512388), (62, 1256194), (124, 628097)]