42659028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20821

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 73764972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 20789, 41578, 62367, 83156, 124734, 187101, 249468, 374202, 394991, 561303, 748404, 789982, 1122606, 1184973, 1579964, 2245212, 2369946, 3554919, 4739892, 7109838, 10664757, 14219676, 21329514, 42659028]

約数ペア:

[(1, 42659028), (2, 21329514), (3, 14219676), (4, 10664757), (6, 7109838), (9, 4739892), (12, 3554919), (18, 2369946), (19, 2245212), (27, 1579964), (36, 1184973), (38, 1122606), (54, 789982), (57, 748404), (76, 561303), (108, 394991), (114, 374202), (171, 249468), (228, 187101), (342, 124734), (513, 83156), (684, 62367), (1026, 41578), (2052, 20789)]