64463476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 80325644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 359, 371, 484, 583, 718, 742, 847, 1166, 1436, 1484, 1694, 2332, 2513, 3388, 3949, 4081, 5026, 6413, 7898, 8162, 10052, 12826, 15796, 16324, 19027, 25652, 27643, 38054, 43439, 44891, 55286, 76108, 86878, 89782, 110572, 133189, 173756, 179564, 209297, 266378, 304073, 418594, 532756, 608146, 837188, 1216292, 1465079, 2302267, 2930158, 4604534, 5860316, 9209068, 16115869, 32231738, 64463476]

約数ペア:

[(1, 64463476), (2, 32231738), (4, 16115869), (7, 9209068), (11, 5860316), (14, 4604534), (22, 2930158), (28, 2302267), (44, 1465079), (53, 1216292), (77, 837188), (106, 608146), (121, 532756), (154, 418594), (212, 304073), (242, 266378), (308, 209297), (359, 179564), (371, 173756), (484, 133189), (583, 110572), (718, 89782), (742, 86878), (847, 76108), (1166, 55286), (1436, 44891), (1484, 43439), (1694, 38054), (2332, 27643), (2513, 25652), (3388, 19027), (3949, 16324), (4081, 15796), (5026, 12826), (6413, 10052), (7898, 8162)]