31043152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8941}}^1$

素因数の和:8987

約数の個数: 40

約数和(自身を含む): 70963712

約数和(自身を除く): 39920560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8941, 17882, 35764, 62587, 71528, 125174, 143056, 250348, 277171, 500696, 554342, 1001392, 1108684, 1940197, 2217368, 3880394, 4434736, 7760788, 15521576, 31043152]

約数ペア:

[(1, 31043152), (2, 15521576), (4, 7760788), (7, 4434736), (8, 3880394), (14, 2217368), (16, 1940197), (28, 1108684), (31, 1001392), (56, 554342), (62, 500696), (112, 277171), (124, 250348), (217, 143056), (248, 125174), (434, 71528), (496, 62587), (868, 35764), (1736, 17882), (3472, 8941)]