31627316

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 66232320

約数和(自身を除く): 34605004

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 439, 581, 868, 878, 1162, 1756, 2324, 2573, 3073, 5146, 6146, 10292, 12292, 13609, 18011, 27218, 36022, 36437, 54436, 72044, 72874, 95263, 145748, 190526, 255059, 381052, 510118, 1020236, 1129547, 2259094, 4518188, 7906829, 15813658, 31627316]

約数ペア:

[(1, 31627316), (2, 15813658), (4, 7906829), (7, 4518188), (14, 2259094), (28, 1129547), (31, 1020236), (62, 510118), (83, 381052), (124, 255059), (166, 190526), (217, 145748), (332, 95263), (434, 72874), (439, 72044), (581, 54436), (868, 36437), (878, 36022), (1162, 27218), (1756, 18011), (2324, 13609), (2573, 12292), (3073, 10292), (5146, 6146)]