85542788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 77027452

約数列:

[1, 2, 4, 19, 38, 71, 76, 83, 142, 166, 191, 284, 332, 382, 764, 1349, 1577, 2698, 3154, 3629, 5396, 5893, 6308, 7258, 11786, 13561, 14516, 15853, 23572, 27122, 31706, 54244, 63412, 111967, 223934, 257659, 301207, 447868, 515318, 602414, 1030636, 1125563, 1204828, 2251126, 4502252, 21385697, 42771394, 85542788]

約数ペア:

[(1, 85542788), (2, 42771394), (4, 21385697), (19, 4502252), (38, 2251126), (71, 1204828), (76, 1125563), (83, 1030636), (142, 602414), (166, 515318), (191, 447868), (284, 301207), (332, 257659), (382, 223934), (764, 111967), (1349, 63412), (1577, 54244), (2698, 31706), (3154, 27122), (3629, 23572), (5396, 15853), (5893, 14516), (6308, 13561), (7258, 11786)]