51271456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{307}}^2$

素因数の和:641

約数の個数: 36

約数和(自身を含む): 107227638

約数和(自身を除く): 55956182

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 307, 544, 614, 1228, 2456, 4912, 5219, 9824, 10438, 20876, 41752, 83504, 94249, 167008, 188498, 376996, 753992, 1507984, 1602233, 3015968, 3204466, 6408932, 12817864, 25635728, 51271456]

約数ペア:

[(1, 51271456), (2, 25635728), (4, 12817864), (8, 6408932), (16, 3204466), (17, 3015968), (32, 1602233), (34, 1507984), (68, 753992), (136, 376996), (272, 188498), (307, 167008), (544, 94249), (614, 83504), (1228, 41752), (2456, 20876), (4912, 10438), (5219, 9824)]