31847928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 59597832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 586, 647, 879, 1172, 1294, 1758, 1941, 2051, 2344, 2588, 3516, 3882, 4102, 4529, 5176, 6153, 7032, 7764, 8204, 9058, 12306, 13587, 15528, 16408, 18116, 24612, 27174, 36232, 49224, 54348, 108696, 189571, 379142, 568713, 758284, 1137426, 1326997, 1516568, 2274852, 2653994, 3980991, 4549704, 5307988, 7961982, 10615976, 15923964, 31847928]

約数ペア:

[(1, 31847928), (2, 15923964), (3, 10615976), (4, 7961982), (6, 5307988), (7, 4549704), (8, 3980991), (12, 2653994), (14, 2274852), (21, 1516568), (24, 1326997), (28, 1137426), (42, 758284), (56, 568713), (84, 379142), (168, 189571), (293, 108696), (586, 54348), (647, 49224), (879, 36232), (1172, 27174), (1294, 24612), (1758, 18116), (1941, 16408), (2051, 15528), (2344, 13587), (2588, 12306), (3516, 9058), (3882, 8204), (4102, 7764), (4529, 7032), (5176, 6153)]