68005816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 132134400

約数和(自身を除く): 64128584

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 443, 619, 886, 1238, 1772, 2476, 3544, 4952, 13733, 19189, 27466, 38378, 54932, 76756, 109864, 153512, 274217, 548434, 1096868, 2193736, 8500727, 17001454, 34002908, 68005816]

約数ペア:

[(1, 68005816), (2, 34002908), (4, 17001454), (8, 8500727), (31, 2193736), (62, 1096868), (124, 548434), (248, 274217), (443, 153512), (619, 109864), (886, 76756), (1238, 54932), (1772, 38378), (2476, 27466), (3544, 19189), (4952, 13733)]