51491696

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{68473}}^1$

素因数の和:68528

約数の個数: 20

約数和(自身を含む): 101889312

約数和(自身を除く): 50397616

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 68473, 136946, 273892, 547784, 1095568, 3218231, 6436462, 12872924, 25745848, 51491696]

約数ペア:

[(1, 51491696), (2, 25745848), (4, 12872924), (8, 6436462), (16, 3218231), (47, 1095568), (94, 547784), (188, 273892), (376, 136946), (752, 68473)]