68855164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 81135236

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 4463, 7714, 8926, 15428, 17852, 31241, 62482, 84797, 124964, 129427, 169594, 258854, 339188, 517708, 593579, 905989, 1187158, 1811978, 2374316, 2459113, 3623956, 4918226, 9836452, 17213791, 34427582, 68855164]

約数ペア:

[(1, 68855164), (2, 34427582), (4, 17213791), (7, 9836452), (14, 4918226), (19, 3623956), (28, 2459113), (29, 2374316), (38, 1811978), (58, 1187158), (76, 905989), (116, 593579), (133, 517708), (203, 339188), (266, 258854), (406, 169594), (532, 129427), (551, 124964), (812, 84797), (1102, 62482), (2204, 31241), (3857, 17852), (4463, 15428), (7714, 8926)]