77188174

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 135023616

約数和(自身を除く): 57835442

約数列:

[1, 2, 7, 14, 83, 166, 181, 362, 367, 581, 734, 1162, 1267, 2534, 2569, 5138, 15023, 30046, 30461, 60922, 66427, 105161, 132854, 210322, 213227, 426454, 464989, 929978, 5513441, 11026882, 38594087, 77188174]

約数ペア:

[(1, 77188174), (2, 38594087), (7, 11026882), (14, 5513441), (83, 929978), (166, 464989), (181, 426454), (362, 213227), (367, 210322), (581, 132854), (734, 105161), (1162, 66427), (1267, 60922), (2534, 30461), (2569, 30046), (5138, 15023)]