71221254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8377}}^1$

素因数の和:8504

約数の個数: 32

約数和(自身を含む): 154825440

約数和(自身を除く): 83604186

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8377, 8502, 16754, 25131, 50262, 108901, 217802, 326703, 653406, 913093, 1826186, 2739279, 5478558, 11870209, 23740418, 35610627, 71221254]

約数ペア:

[(1, 71221254), (2, 35610627), (3, 23740418), (6, 11870209), (13, 5478558), (26, 2739279), (39, 1826186), (78, 913093), (109, 653406), (218, 326703), (327, 217802), (654, 108901), (1417, 50262), (2834, 25131), (4251, 16754), (8377, 8502)]