65728168

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67901}}^1$

素因数の和:67929

約数の個数: 24

約数和(自身を含む): 135464490

約数和(自身を除く): 69736322

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 67901, 135802, 271604, 543208, 746911, 1493822, 2987644, 5975288, 8216021, 16432042, 32864084, 65728168]

約数ペア:

[(1, 65728168), (2, 32864084), (4, 16432042), (8, 8216021), (11, 5975288), (22, 2987644), (44, 1493822), (88, 746911), (121, 543208), (242, 271604), (484, 135802), (968, 67901)]