77957992

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9343}}^1$

素因数の和:9505

約数の個数: 32

約数和(自身を含む): 168192000

約数和(自身を除く): 90234008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 9343, 18686, 37372, 65401, 74744, 130802, 261604, 523208, 1392107, 2784214, 5568428, 9744749, 11136856, 19489498, 38978996, 77957992]

約数ペア:

[(1, 77957992), (2, 38978996), (4, 19489498), (7, 11136856), (8, 9744749), (14, 5568428), (28, 2784214), (56, 1392107), (149, 523208), (298, 261604), (596, 130802), (1043, 74744), (1192, 65401), (2086, 37372), (4172, 18686), (8344, 9343)]