64399248

素因数分解:

$2^4\times 3^2\times {\mathrm{447217}}^1$

素因数の和:447231

約数の個数: 30

約数和(自身を含む): 180228854

約数和(自身を除く): 115829606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 447217, 894434, 1341651, 1788868, 2683302, 3577736, 4024953, 5366604, 7155472, 8049906, 10733208, 16099812, 21466416, 32199624, 64399248]

約数ペア:

[(1, 64399248), (2, 32199624), (3, 21466416), (4, 16099812), (6, 10733208), (8, 8049906), (9, 7155472), (12, 5366604), (16, 4024953), (18, 3577736), (24, 2683302), (36, 1788868), (48, 1341651), (72, 894434), (144, 447217)]