86661296

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{65257}}^1$

素因数の和:65348

約数の個数: 20

約数和(自身を含む): 169931832

約数和(自身を除く): 83270536

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 65257, 130514, 261028, 522056, 1044112, 5416331, 10832662, 21665324, 43330648, 86661296]

約数ペア:

[(1, 86661296), (2, 43330648), (4, 21665324), (8, 10832662), (16, 5416331), (83, 1044112), (166, 522056), (332, 261028), (664, 130514), (1328, 65257)]