80497675478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{132721}}^1$

素因数の和:134204

約数の個数: 32

約数和(自身を含む): 138752887680

約数和(自身を除く): 58255212202

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1451, 2902, 15961, 27569, 31922, 55138, 132721, 265442, 303259, 606518, 1459931, 2521699, 2919862, 5043398, 27738689, 55477378, 192578171, 385156342, 2118359881, 3658985249, 4236719762, 7317970498, 40248837739, 80497675478]

約数ペア:

[(1, 80497675478), (2, 40248837739), (11, 7317970498), (19, 4236719762), (22, 3658985249), (38, 2118359881), (209, 385156342), (418, 192578171), (1451, 55477378), (2902, 27738689), (15961, 5043398), (27569, 2919862), (31922, 2521699), (55138, 1459931), (132721, 606518), (265442, 303259)]