85655344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281761}}^1$

素因数の和:281788

約数の個数: 20

約数和(自身を含む): 174692440

約数和(自身を除く): 89037096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 281761, 563522, 1127044, 2254088, 4508176, 5353459, 10706918, 21413836, 42827672, 85655344]

約数ペア:

[(1, 85655344), (2, 42827672), (4, 21413836), (8, 10706918), (16, 5353459), (19, 4508176), (38, 2254088), (76, 1127044), (152, 563522), (304, 281761)]