68846841

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 125452800

約数和(自身を除く): 56605959

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 63, 79, 81, 87, 159, 189, 203, 237, 261, 371, 477, 553, 567, 609, 711, 783, 1113, 1431, 1537, 1659, 1827, 2133, 2291, 2349, 3339, 4187, 4293, 4611, 4977, 5481, 6399, 6873, 10017, 10759, 12561, 13833, 14931, 16037, 16443, 20619, 29309, 30051, 32277, 37683, 41499, 44793, 48111, 61857, 87927, 96831, 113049, 121423, 124497, 144333, 185571, 263781, 290493, 339147, 364269, 432999, 791343, 849961, 871479, 1092807, 1298997, 2374029, 2549883, 3278421, 7649649, 9835263, 22948947, 68846841]

約数ペア:

[(1, 68846841), (3, 22948947), (7, 9835263), (9, 7649649), (21, 3278421), (27, 2549883), (29, 2374029), (53, 1298997), (63, 1092807), (79, 871479), (81, 849961), (87, 791343), (159, 432999), (189, 364269), (203, 339147), (237, 290493), (261, 263781), (371, 185571), (477, 144333), (553, 124497), (567, 121423), (609, 113049), (711, 96831), (783, 87927), (1113, 61857), (1431, 48111), (1537, 44793), (1659, 41499), (1827, 37683), (2133, 32277), (2291, 30051), (2349, 29309), (3339, 20619), (4187, 16443), (4293, 16037), (4611, 14931), (4977, 13833), (5481, 12561), (6399, 10759), (6873, 10017)]