861065036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{859}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 1671778080

約数和(自身を除く): 810713044

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 521, 859, 962, 1042, 1718, 1924, 2084, 3436, 6773, 11167, 13546, 19277, 22334, 27092, 31783, 38554, 44668, 63566, 77108, 127132, 250601, 413179, 447539, 501202, 826358, 895078, 1002404, 1652716, 1790156, 5818007, 11636014, 16558943, 23272028, 33117886, 66235772, 215266259, 430532518, 861065036]

約数ペア:

[(1, 861065036), (2, 430532518), (4, 215266259), (13, 66235772), (26, 33117886), (37, 23272028), (52, 16558943), (74, 11636014), (148, 5818007), (481, 1790156), (521, 1652716), (859, 1002404), (962, 895078), (1042, 826358), (1718, 501202), (1924, 447539), (2084, 413179), (3436, 250601), (6773, 127132), (11167, 77108), (13546, 63566), (19277, 44668), (22334, 38554), (27092, 31783)]