64525976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{967}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 127776000

約数和(自身を除く): 63250024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 878, 967, 1756, 1934, 3512, 3868, 7736, 8341, 16682, 18373, 33364, 36746, 66728, 73492, 146984, 424513, 849026, 1698052, 3396104, 8065747, 16131494, 32262988, 64525976]

約数ペア:

[(1, 64525976), (2, 32262988), (4, 16131494), (8, 8065747), (19, 3396104), (38, 1698052), (76, 849026), (152, 424513), (439, 146984), (878, 73492), (967, 66728), (1756, 36746), (1934, 33364), (3512, 18373), (3868, 16682), (7736, 8341)]