42321976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7237}}^1$

素因数の和:7303

約数の個数: 32

約数和(自身を含む): 85987440

約数和(自身を除く): 43665464

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 7237, 14474, 28948, 57896, 123029, 246058, 311191, 492116, 622382, 984232, 1244764, 2489528, 5290247, 10580494, 21160988, 42321976]

約数ペア:

[(1, 42321976), (2, 21160988), (4, 10580494), (8, 5290247), (17, 2489528), (34, 1244764), (43, 984232), (68, 622382), (86, 492116), (136, 311191), (172, 246058), (344, 123029), (731, 57896), (1462, 28948), (2924, 14474), (5848, 7237)]