66932668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 142773120

約数和(自身を除く): 75840452

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 59, 76, 92, 118, 209, 236, 253, 418, 437, 506, 649, 836, 874, 1012, 1121, 1298, 1357, 1748, 2242, 2596, 2714, 3481, 4484, 4807, 5428, 6962, 9614, 12331, 13924, 14927, 19228, 24662, 25783, 29854, 38291, 49324, 51566, 59708, 66139, 76582, 80063, 103132, 132278, 153164, 160126, 264556, 283613, 320252, 567226, 727529, 880693, 1134452, 1455058, 1521197, 1761386, 2910116, 3042394, 3522772, 6084788, 16733167, 33466334, 66932668]

約数ペア:

[(1, 66932668), (2, 33466334), (4, 16733167), (11, 6084788), (19, 3522772), (22, 3042394), (23, 2910116), (38, 1761386), (44, 1521197), (46, 1455058), (59, 1134452), (76, 880693), (92, 727529), (118, 567226), (209, 320252), (236, 283613), (253, 264556), (418, 160126), (437, 153164), (506, 132278), (649, 103132), (836, 80063), (874, 76582), (1012, 66139), (1121, 59708), (1298, 51566), (1357, 49324), (1748, 38291), (2242, 29854), (2596, 25783), (2714, 24662), (3481, 19228), (4484, 14927), (4807, 13924), (5428, 12331), (6962, 9614)]