71678328

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{11621}}^1$

素因数の和:11887

約数の個数: 32

約数和(自身を含む): 179908560

約数和(自身を除く): 108230232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 11621, 23242, 34863, 46484, 69726, 92968, 139452, 278904, 2986597, 5973194, 8959791, 11946388, 17919582, 23892776, 35839164, 71678328]

約数ペア:

[(1, 71678328), (2, 35839164), (3, 23892776), (4, 17919582), (6, 11946388), (8, 8959791), (12, 5973194), (24, 2986597), (257, 278904), (514, 139452), (771, 92968), (1028, 69726), (1542, 46484), (2056, 34863), (3084, 23242), (6168, 11621)]