77209130

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{18427}}^1$

素因数の和:18853

約数の個数: 16

約数和(自身を含む): 139315680

約数和(自身を除く): 62106550

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 18427, 36854, 92135, 184270, 7720913, 15441826, 38604565, 77209130]

約数ペア:

[(1, 77209130), (2, 38604565), (5, 15441826), (10, 7720913), (419, 184270), (838, 92135), (2095, 36854), (4190, 18427)]