64386196

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4903}}^1$

素因数の和:4988

約数の個数: 36

約数和(自身を含む): 133055328

約数和(自身を除く): 68669132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 4903, 6566, 9806, 13132, 19612, 34321, 68642, 137284, 240247, 328501, 480494, 657002, 960988, 1314004, 2299507, 4599014, 9198028, 16096549, 32193098, 64386196]

約数ペア:

[(1, 64386196), (2, 32193098), (4, 16096549), (7, 9198028), (14, 4599014), (28, 2299507), (49, 1314004), (67, 960988), (98, 657002), (134, 480494), (196, 328501), (268, 240247), (469, 137284), (938, 68642), (1876, 34321), (3283, 19612), (4903, 13132), (6566, 9806)]