66677897

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 87588480

約数和(自身を除く): 20910583

約数列:

[1, 11, 13, 19, 23, 97, 121, 143, 209, 247, 253, 299, 437, 1067, 1261, 1573, 1843, 2231, 2299, 2717, 2783, 3289, 4807, 5681, 11737, 13871, 20273, 23959, 24541, 29003, 29887, 36179, 42389, 52877, 62491, 152581, 223003, 263549, 269951, 319033, 466279, 551057, 687401, 2899039, 3509363, 5129069, 6061627, 66677897]

約数ペア:

[(1, 66677897), (11, 6061627), (13, 5129069), (19, 3509363), (23, 2899039), (97, 687401), (121, 551057), (143, 466279), (209, 319033), (247, 269951), (253, 263549), (299, 223003), (437, 152581), (1067, 62491), (1261, 52877), (1573, 42389), (1843, 36179), (2231, 29887), (2299, 29003), (2717, 24541), (2783, 23959), (3289, 20273), (4807, 13871), (5681, 11737)]