66335612

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 145555200

約数和(自身を除く): 79219588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 188, 196, 266, 329, 379, 532, 658, 758, 893, 931, 1316, 1516, 1786, 1862, 2303, 2653, 3572, 3724, 4606, 5306, 6251, 7201, 9212, 10612, 12502, 14402, 17813, 18571, 25004, 28804, 35626, 37142, 43757, 50407, 71252, 74284, 87514, 100814, 124691, 175028, 201628, 249382, 338447, 352849, 498764, 676894, 705698, 872837, 1353788, 1411396, 1745674, 2369129, 3491348, 4738258, 9476516, 16583903, 33167806, 66335612]

約数ペア:

[(1, 66335612), (2, 33167806), (4, 16583903), (7, 9476516), (14, 4738258), (19, 3491348), (28, 2369129), (38, 1745674), (47, 1411396), (49, 1353788), (76, 872837), (94, 705698), (98, 676894), (133, 498764), (188, 352849), (196, 338447), (266, 249382), (329, 201628), (379, 175028), (532, 124691), (658, 100814), (758, 87514), (893, 74284), (931, 71252), (1316, 50407), (1516, 43757), (1786, 37142), (1862, 35626), (2303, 28804), (2653, 25004), (3572, 18571), (3724, 17813), (4606, 14402), (5306, 12502), (6251, 10612), (7201, 9212)]