57081756

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 135926784

約数和(自身を除く): 78845028

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 223, 249, 257, 332, 446, 498, 514, 669, 771, 892, 996, 1028, 1338, 1542, 2676, 3084, 18509, 21331, 37018, 42662, 55527, 57311, 63993, 74036, 85324, 111054, 114622, 127986, 171933, 222108, 229244, 255972, 343866, 687732, 4756813, 9513626, 14270439, 19027252, 28540878, 57081756]

約数ペア:

[(1, 57081756), (2, 28540878), (3, 19027252), (4, 14270439), (6, 9513626), (12, 4756813), (83, 687732), (166, 343866), (223, 255972), (249, 229244), (257, 222108), (332, 171933), (446, 127986), (498, 114622), (514, 111054), (669, 85324), (771, 74036), (892, 63993), (996, 57311), (1028, 55527), (1338, 42662), (1542, 37018), (2676, 21331), (3084, 18509)]