54138904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 107262000

約数和(自身を除く): 53123096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1009, 1412, 2018, 2824, 4036, 6707, 8072, 13414, 19171, 26828, 38342, 53656, 76684, 153368, 356177, 712354, 1424708, 2849416, 6767363, 13534726, 27069452, 54138904]

約数ペア:

[(1, 54138904), (2, 27069452), (4, 13534726), (8, 6767363), (19, 2849416), (38, 1424708), (76, 712354), (152, 356177), (353, 153368), (706, 76684), (1009, 53656), (1412, 38342), (2018, 26828), (2824, 19171), (4036, 13414), (6707, 8072)]