71929364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 145824000

約数和(自身を除く): 73894636

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1549, 1786, 2444, 3098, 3572, 6196, 11609, 20137, 23218, 29431, 40274, 46436, 58862, 72803, 80548, 117724, 145606, 291212, 382603, 765206, 946439, 1383257, 1530412, 1892878, 2766514, 3785756, 5533028, 17982341, 35964682, 71929364]

約数ペア:

[(1, 71929364), (2, 35964682), (4, 17982341), (13, 5533028), (19, 3785756), (26, 2766514), (38, 1892878), (47, 1530412), (52, 1383257), (76, 946439), (94, 765206), (188, 382603), (247, 291212), (494, 145606), (611, 117724), (893, 80548), (988, 72803), (1222, 58862), (1549, 46436), (1786, 40274), (2444, 29431), (3098, 23218), (3572, 20137), (6196, 11609)]