72364016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110311}}^1$

素因数の和:110360

約数の個数: 20

約数和(自身を含む): 143626224

約数和(自身を除く): 71262208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110311, 220622, 441244, 882488, 1764976, 4522751, 9045502, 18091004, 36182008, 72364016]

約数ペア:

[(1, 72364016), (2, 36182008), (4, 18091004), (8, 9045502), (16, 4522751), (41, 1764976), (82, 882488), (164, 441244), (328, 220622), (656, 110311)]