64211814

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3681

約数の個数: 48

約数和(自身を含む): 148591872

約数和(自身を除く): 84380058

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 3607, 5934, 7214, 8901, 10821, 17802, 21642, 32463, 64926, 82961, 155101, 165922, 248883, 310202, 465303, 497766, 746649, 930606, 1395909, 1493298, 2791818, 3567323, 7134646, 10701969, 21403938, 32105907, 64211814]

約数ペア:

[(1, 64211814), (2, 32105907), (3, 21403938), (6, 10701969), (9, 7134646), (18, 3567323), (23, 2791818), (43, 1493298), (46, 1395909), (69, 930606), (86, 746649), (129, 497766), (138, 465303), (207, 310202), (258, 248883), (387, 165922), (414, 155101), (774, 82961), (989, 64926), (1978, 32463), (2967, 21642), (3607, 17802), (5934, 10821), (7214, 8901)]