64780668

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{4723}}^1$

素因数の和:4863

約数の個数: 48

約数和(自身を含む): 169308160

約数和(自身を除く): 104527492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 4723, 6858, 9446, 13716, 14169, 18892, 28338, 42507, 56676, 85014, 127521, 170028, 255042, 510084, 599821, 1199642, 1799463, 2399284, 3598926, 5398389, 7197852, 10796778, 16195167, 21593556, 32390334, 64780668]

約数ペア:

[(1, 64780668), (2, 32390334), (3, 21593556), (4, 16195167), (6, 10796778), (9, 7197852), (12, 5398389), (18, 3598926), (27, 2399284), (36, 1799463), (54, 1199642), (108, 599821), (127, 510084), (254, 255042), (381, 170028), (508, 127521), (762, 85014), (1143, 56676), (1524, 42507), (2286, 28338), (3429, 18892), (4572, 14169), (4723, 13716), (6858, 9446)]