81906832

素因数分解:

$2^4\times 7^2\times {\mathrm{104473}}^1$

素因数の和:104495

約数の個数: 30

約数和(自身を含む): 184605558

約数和(自身を除く): 102698726

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 104473, 208946, 417892, 731311, 835784, 1462622, 1671568, 2925244, 5119177, 5850488, 10238354, 11700976, 20476708, 40953416, 81906832]

約数ペア:

[(1, 81906832), (2, 40953416), (4, 20476708), (7, 11700976), (8, 10238354), (14, 5850488), (16, 5119177), (28, 2925244), (49, 1671568), (56, 1462622), (98, 835784), (112, 731311), (196, 417892), (392, 208946), (784, 104473)]