6891276112

素因数分解:

$2^4\times 7^3\times {\mathrm{47}}^1\times {\mathrm{26717}}^1$

素因数の和:26793

約数の個数: 80

約数和(自身を含む): 15902553600

約数和(自身を除く): 9011277488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 343, 376, 392, 658, 686, 752, 784, 1316, 1372, 2303, 2632, 2744, 4606, 5264, 5488, 9212, 16121, 18424, 26717, 32242, 36848, 53434, 64484, 106868, 128968, 187019, 213736, 257936, 374038, 427472, 748076, 1255699, 1309133, 1496152, 2511398, 2618266, 2992304, 5022796, 5236532, 8789893, 9163931, 10045592, 10473064, 17579786, 18327862, 20091184, 20946128, 35159572, 36655724, 61529251, 70319144, 73311448, 123058502, 140638288, 146622896, 246117004, 430704757, 492234008, 861409514, 984468016, 1722819028, 3445638056, 6891276112]

約数ペア:

[(1, 6891276112), (2, 3445638056), (4, 1722819028), (7, 984468016), (8, 861409514), (14, 492234008), (16, 430704757), (28, 246117004), (47, 146622896), (49, 140638288), (56, 123058502), (94, 73311448), (98, 70319144), (112, 61529251), (188, 36655724), (196, 35159572), (329, 20946128), (343, 20091184), (376, 18327862), (392, 17579786), (658, 10473064), (686, 10045592), (752, 9163931), (784, 8789893), (1316, 5236532), (1372, 5022796), (2303, 2992304), (2632, 2618266), (2744, 2511398), (4606, 1496152), (5264, 1309133), (5488, 1255699), (9212, 748076), (16121, 427472), (18424, 374038), (26717, 257936), (32242, 213736), (36848, 187019), (53434, 128968), (64484, 106868)]