51886288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 103118400

約数和(自身を除く): 51232112

約数列:

[1, 2, 4, 8, 16, 83, 89, 166, 178, 332, 356, 439, 664, 712, 878, 1328, 1424, 1756, 3512, 7024, 7387, 14774, 29548, 36437, 39071, 59096, 72874, 78142, 118192, 145748, 156284, 291496, 312568, 582992, 625136, 3242893, 6485786, 12971572, 25943144, 51886288]

約数ペア:

[(1, 51886288), (2, 25943144), (4, 12971572), (8, 6485786), (16, 3242893), (83, 625136), (89, 582992), (166, 312568), (178, 291496), (332, 156284), (356, 145748), (439, 118192), (664, 78142), (712, 72874), (878, 59096), (1328, 39071), (1424, 36437), (1756, 29548), (3512, 14774), (7024, 7387)]