74867504

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{7079}}^1$

素因数の和:7748

約数の個数: 20

約数和(自身を含む): 145295760

約数和(自身を除く): 70428256

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 7079, 10576, 14158, 28316, 56632, 113264, 4679219, 9358438, 18716876, 37433752, 74867504]

約数ペア:

[(1, 74867504), (2, 37433752), (4, 18716876), (8, 9358438), (16, 4679219), (661, 113264), (1322, 56632), (2644, 28316), (5288, 14158), (7079, 10576)]