39919308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 112180992

約数和(自身を除く): 72261684

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 129, 132, 143, 156, 172, 258, 286, 429, 473, 516, 541, 559, 572, 858, 946, 1082, 1118, 1419, 1623, 1677, 1716, 1892, 2164, 2236, 2838, 3246, 3354, 5676, 5951, 6149, 6492, 6708, 7033, 11902, 12298, 14066, 17853, 18447, 21099, 23263, 23804, 24596, 28132, 35706, 36894, 42198, 46526, 69789, 71412, 73788, 77363, 84396, 93052, 139578, 154726, 232089, 255893, 279156, 302419, 309452, 464178, 511786, 604838, 767679, 907257, 928356, 1023572, 1209676, 1535358, 1814514, 3070716, 3326609, 3629028, 6653218, 9979827, 13306436, 19959654, 39919308]

約数ペア:

[(1, 39919308), (2, 19959654), (3, 13306436), (4, 9979827), (6, 6653218), (11, 3629028), (12, 3326609), (13, 3070716), (22, 1814514), (26, 1535358), (33, 1209676), (39, 1023572), (43, 928356), (44, 907257), (52, 767679), (66, 604838), (78, 511786), (86, 464178), (129, 309452), (132, 302419), (143, 279156), (156, 255893), (172, 232089), (258, 154726), (286, 139578), (429, 93052), (473, 84396), (516, 77363), (541, 73788), (559, 71412), (572, 69789), (858, 46526), (946, 42198), (1082, 36894), (1118, 35706), (1419, 28132), (1623, 24596), (1677, 23804), (1716, 23263), (1892, 21099), (2164, 18447), (2236, 17853), (2838, 14066), (3246, 12298), (3354, 11902), (5676, 7033), (5951, 6708), (6149, 6492)]