66835312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 137627600

約数和(自身を除く): 70792288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2017, 2071, 4034, 4142, 8068, 8284, 16136, 16568, 32272, 33136, 38323, 76646, 153292, 219853, 306584, 439706, 613168, 879412, 1758824, 3517648, 4177207, 8354414, 16708828, 33417656, 66835312]

約数ペア:

[(1, 66835312), (2, 33417656), (4, 16708828), (8, 8354414), (16, 4177207), (19, 3517648), (38, 1758824), (76, 879412), (109, 613168), (152, 439706), (218, 306584), (304, 219853), (436, 153292), (872, 76646), (1744, 38323), (2017, 33136), (2071, 32272), (4034, 16568), (4142, 16136), (8068, 8284)]