80724483

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 148561920

約数和(自身を除く): 67837437

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 3967, 6783, 11901, 20349, 27769, 35703, 67439, 75373, 83307, 202317, 226119, 249921, 472073, 527611, 606951, 678357, 1281341, 1416219, 1582833, 3844023, 4248657, 4748499, 8969387, 11532069, 26908161, 80724483]

約数ペア:

[(1, 80724483), (3, 26908161), (7, 11532069), (9, 8969387), (17, 4748499), (19, 4248657), (21, 3844023), (51, 1582833), (57, 1416219), (63, 1281341), (119, 678357), (133, 606951), (153, 527611), (171, 472073), (323, 249921), (357, 226119), (399, 202317), (969, 83307), (1071, 75373), (1197, 67439), (2261, 35703), (2907, 27769), (3967, 20349), (6783, 11901)]