69742959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 118153728

約数和(自身を除く): 48410769

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 73, 131, 143, 187, 219, 221, 393, 429, 561, 663, 803, 949, 1241, 1441, 1703, 2227, 2409, 2431, 2847, 3723, 4323, 5109, 6681, 7293, 9563, 10439, 13651, 16133, 18733, 24497, 28689, 28951, 31317, 40953, 48399, 56199, 73491, 86853, 105193, 124319, 162571, 177463, 315579, 318461, 372957, 487713, 532389, 955383, 1367509, 1788281, 2113423, 4102527, 5364843, 6340269, 23247653, 69742959]

約数ペア:

[(1, 69742959), (3, 23247653), (11, 6340269), (13, 5364843), (17, 4102527), (33, 2113423), (39, 1788281), (51, 1367509), (73, 955383), (131, 532389), (143, 487713), (187, 372957), (219, 318461), (221, 315579), (393, 177463), (429, 162571), (561, 124319), (663, 105193), (803, 86853), (949, 73491), (1241, 56199), (1441, 48399), (1703, 40953), (2227, 31317), (2409, 28951), (2431, 28689), (2847, 24497), (3723, 18733), (4323, 16133), (5109, 13651), (6681, 10439), (7293, 9563)]