51869272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71249}}^1$

素因数の和:71275

約数の個数: 32

約数和(自身を含む): 119700000

約数和(自身を除く): 67830728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 71249, 142498, 284996, 498743, 569992, 926237, 997486, 1852474, 1994972, 3704948, 3989944, 6483659, 7409896, 12967318, 25934636, 51869272]

約数ペア:

[(1, 51869272), (2, 25934636), (4, 12967318), (7, 7409896), (8, 6483659), (13, 3989944), (14, 3704948), (26, 1994972), (28, 1852474), (52, 997486), (56, 926237), (91, 569992), (104, 498743), (182, 284996), (364, 142498), (728, 71249)]