77973966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{618841}}^1$

素因数の和:618856

約数の個数: 24

約数和(自身を含む): 193078704

約数和(自身を除く): 115104738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 618841, 1237682, 1856523, 3713046, 4331887, 5569569, 8663774, 11139138, 12995661, 25991322, 38986983, 77973966]

約数ペア:

[(1, 77973966), (2, 38986983), (3, 25991322), (6, 12995661), (7, 11139138), (9, 8663774), (14, 5569569), (18, 4331887), (21, 3713046), (42, 1856523), (63, 1237682), (126, 618841)]