74620372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42689}}^1$

素因数の和:42735

約数の個数: 24

約数和(自身を含む): 143438400

約数和(自身を除く): 68818028

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 42689, 85378, 170756, 811091, 981847, 1622182, 1963694, 3244364, 3927388, 18655093, 37310186, 74620372]

約数ペア:

[(1, 74620372), (2, 37310186), (4, 18655093), (19, 3927388), (23, 3244364), (38, 1963694), (46, 1622182), (76, 981847), (92, 811091), (437, 170756), (874, 85378), (1748, 42689)]