31538316

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 75801600

約数和(自身を除く): 44263284

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 199, 281, 282, 398, 562, 564, 597, 796, 843, 1124, 1194, 1686, 2388, 3372, 9353, 13207, 18706, 26414, 28059, 37412, 39621, 52828, 55919, 56118, 79242, 111838, 112236, 158484, 167757, 223676, 335514, 671028, 2628193, 5256386, 7884579, 10512772, 15769158, 31538316]

約数ペア:

[(1, 31538316), (2, 15769158), (3, 10512772), (4, 7884579), (6, 5256386), (12, 2628193), (47, 671028), (94, 335514), (141, 223676), (188, 167757), (199, 158484), (281, 112236), (282, 111838), (398, 79242), (562, 56118), (564, 55919), (597, 52828), (796, 39621), (843, 37412), (1124, 28059), (1194, 26414), (1686, 18706), (2388, 13207), (3372, 9353)]