31771096

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 43500584

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1451, 1564, 2737, 2902, 3128, 5474, 5804, 10157, 10948, 11608, 20314, 21896, 24667, 33373, 40628, 49334, 66746, 81256, 98668, 133492, 172669, 197336, 233611, 266984, 345338, 467222, 567341, 690676, 934444, 1134682, 1381352, 1868888, 2269364, 3971387, 4538728, 7942774, 15885548, 31771096]

約数ペア:

[(1, 31771096), (2, 15885548), (4, 7942774), (7, 4538728), (8, 3971387), (14, 2269364), (17, 1868888), (23, 1381352), (28, 1134682), (34, 934444), (46, 690676), (56, 567341), (68, 467222), (92, 345338), (119, 266984), (136, 233611), (161, 197336), (184, 172669), (238, 133492), (322, 98668), (391, 81256), (476, 66746), (644, 49334), (782, 40628), (952, 33373), (1288, 24667), (1451, 21896), (1564, 20314), (2737, 11608), (2902, 10948), (3128, 10157), (5474, 5804)]