78398464

素因数分解:

$2^{10}\times {\mathrm{76561}}^1$

素因数の和:76581

約数の個数: 22

約数和(自身を含む): 156722414

約数和(自身を除く): 78323950

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 76561, 153122, 306244, 612488, 1224976, 2449952, 4899904, 9799808, 19599616, 39199232, 78398464]

約数ペア:

[(1, 78398464), (2, 39199232), (4, 19599616), (8, 9799808), (16, 4899904), (32, 2449952), (64, 1224976), (128, 612488), (256, 306244), (512, 153122), (1024, 76561)]