31717144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 61387920

約数和(自身を除く): 29670776

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 673, 1096, 1346, 2692, 5384, 5891, 11782, 23564, 28939, 47128, 57878, 92201, 115756, 184402, 231512, 368804, 737608, 3964643, 7929286, 15858572, 31717144]

約数ペア:

[(1, 31717144), (2, 15858572), (4, 7929286), (8, 3964643), (43, 737608), (86, 368804), (137, 231512), (172, 184402), (274, 115756), (344, 92201), (548, 57878), (673, 47128), (1096, 28939), (1346, 23564), (2692, 11782), (5384, 5891)]