31147128

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{25447}}^1$

素因数の和:25476

約数の個数: 48

約数和(自身を含む): 89322480

約数和(自身を除く): 58175352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 25447, 50894, 76341, 101788, 152682, 203576, 229023, 305364, 432599, 458046, 610728, 865198, 916092, 1297797, 1730396, 1832184, 2595594, 3460792, 3893391, 5191188, 7786782, 10382376, 15573564, 31147128]

約数ペア:

[(1, 31147128), (2, 15573564), (3, 10382376), (4, 7786782), (6, 5191188), (8, 3893391), (9, 3460792), (12, 2595594), (17, 1832184), (18, 1730396), (24, 1297797), (34, 916092), (36, 865198), (51, 610728), (68, 458046), (72, 432599), (102, 305364), (136, 229023), (153, 203576), (204, 152682), (306, 101788), (408, 76341), (612, 50894), (1224, 25447)]