42218442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 108887040

約数和(自身を除く): 66668598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1667, 1809, 2814, 3334, 3618, 4221, 5001, 8442, 10002, 11669, 12663, 15003, 23338, 25326, 30006, 35007, 45009, 70014, 90018, 105021, 111689, 210042, 223378, 315063, 335067, 630126, 670134, 781823, 1005201, 1563646, 2010402, 2345469, 3015603, 4690938, 6031206, 7036407, 14072814, 21109221, 42218442]

約数ペア:

[(1, 42218442), (2, 21109221), (3, 14072814), (6, 7036407), (7, 6031206), (9, 4690938), (14, 3015603), (18, 2345469), (21, 2010402), (27, 1563646), (42, 1005201), (54, 781823), (63, 670134), (67, 630126), (126, 335067), (134, 315063), (189, 223378), (201, 210042), (378, 111689), (402, 105021), (469, 90018), (603, 70014), (938, 45009), (1206, 35007), (1407, 30006), (1667, 25326), (1809, 23338), (2814, 15003), (3334, 12663), (3618, 11669), (4221, 10002), (5001, 8442)]