31252912124

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{56239}}^1$

素因数の和:56562

約数の個数: 48

約数和(自身を含む): 63492710400

約数和(自身を除く): 32239798276

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 223, 356, 446, 623, 892, 1246, 1561, 2492, 3122, 6244, 19847, 39694, 56239, 79388, 112478, 138929, 224956, 277858, 393673, 555716, 787346, 1574692, 5005271, 10010542, 12541297, 20021084, 25082594, 35036897, 50165188, 70073794, 87789079, 140147588, 175578158, 351156316, 1116175433, 2232350866, 4464701732, 7813228031, 15626456062, 31252912124]

約数ペア:

[(1, 31252912124), (2, 15626456062), (4, 7813228031), (7, 4464701732), (14, 2232350866), (28, 1116175433), (89, 351156316), (178, 175578158), (223, 140147588), (356, 87789079), (446, 70073794), (623, 50165188), (892, 35036897), (1246, 25082594), (1561, 20021084), (2492, 12541297), (3122, 10010542), (6244, 5005271), (19847, 1574692), (39694, 787346), (56239, 555716), (79388, 393673), (112478, 277858), (138929, 224956)]