64501371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 109175040

約数和(自身を除く): 44673669

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 477, 583, 627, 647, 1007, 1749, 1881, 1941, 3021, 5247, 5823, 7117, 9063, 11077, 12293, 21351, 33231, 34291, 36879, 64053, 99693, 102873, 110637, 135223, 308619, 377201, 405669, 651529, 1131603, 1217007, 1954587, 3394809, 5863761, 7166819, 21500457, 64501371]

約数ペア:

[(1, 64501371), (3, 21500457), (9, 7166819), (11, 5863761), (19, 3394809), (33, 1954587), (53, 1217007), (57, 1131603), (99, 651529), (159, 405669), (171, 377201), (209, 308619), (477, 135223), (583, 110637), (627, 102873), (647, 99693), (1007, 64053), (1749, 36879), (1881, 34291), (1941, 33231), (3021, 21351), (5247, 12293), (5823, 11077), (7117, 9063)]