77540567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 92133888

約数和(自身を除く): 14593321

約数列:

[1, 13, 23, 37, 43, 163, 299, 481, 559, 851, 989, 1591, 2119, 3749, 6031, 7009, 11063, 12857, 20683, 36593, 48737, 78403, 91117, 138713, 161207, 259333, 475709, 1803269, 2095691, 3371329, 5964659, 77540567]

約数ペア:

[(1, 77540567), (13, 5964659), (23, 3371329), (37, 2095691), (43, 1803269), (163, 475709), (299, 259333), (481, 161207), (559, 138713), (851, 91117), (989, 78403), (1591, 48737), (2119, 36593), (3749, 20683), (6031, 12857), (7009, 11063)]