42157544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 95135040

約数和(自身を除く): 52977496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 857, 946, 1118, 1144, 1714, 1892, 2236, 3428, 3784, 4472, 6149, 6856, 9427, 11141, 12298, 18854, 22282, 24596, 36851, 37708, 44564, 49192, 73702, 75416, 89128, 122551, 147404, 245102, 294808, 405361, 479063, 490204, 810722, 958126, 980408, 1621444, 1916252, 3242888, 3832504, 5269693, 10539386, 21078772, 42157544]

約数ペア:

[(1, 42157544), (2, 21078772), (4, 10539386), (8, 5269693), (11, 3832504), (13, 3242888), (22, 1916252), (26, 1621444), (43, 980408), (44, 958126), (52, 810722), (86, 490204), (88, 479063), (104, 405361), (143, 294808), (172, 245102), (286, 147404), (344, 122551), (473, 89128), (559, 75416), (572, 73702), (857, 49192), (946, 44564), (1118, 37708), (1144, 36851), (1714, 24596), (1892, 22282), (2236, 18854), (3428, 12298), (3784, 11141), (4472, 9427), (6149, 6856)]