65340128

素因数分解:

$2^5\times 7^3\times {\mathrm{5953}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 150040800

約数和(自身を除く): 84700672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 5953, 10976, 11906, 23812, 41671, 47624, 83342, 95248, 166684, 190496, 291697, 333368, 583394, 666736, 1166788, 1333472, 2041879, 2333576, 4083758, 4667152, 8167516, 9334304, 16335032, 32670064, 65340128]

約数ペア:

[(1, 65340128), (2, 32670064), (4, 16335032), (7, 9334304), (8, 8167516), (14, 4667152), (16, 4083758), (28, 2333576), (32, 2041879), (49, 1333472), (56, 1166788), (98, 666736), (112, 583394), (196, 333368), (224, 291697), (343, 190496), (392, 166684), (686, 95248), (784, 83342), (1372, 47624), (1568, 41671), (2744, 23812), (5488, 11906), (5953, 10976)]