71572726

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 114605568

約数和(自身を除く): 43032842

約数列:

[1, 2, 37, 43, 74, 83, 86, 166, 271, 542, 1591, 3071, 3182, 3569, 6142, 7138, 10027, 11653, 20054, 22493, 23306, 44986, 132053, 264106, 431161, 832241, 862322, 967199, 1664482, 1934398, 35786363, 71572726]

約数ペア:

[(1, 71572726), (2, 35786363), (37, 1934398), (43, 1664482), (74, 967199), (83, 862322), (86, 832241), (166, 431161), (271, 264106), (542, 132053), (1591, 44986), (3071, 23306), (3182, 22493), (3569, 20054), (6142, 11653), (7138, 10027)]