65467312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{215353}}^1$

素因数の和:215380

約数の個数: 20

約数和(自身を含む): 133519480

約数和(自身を除く): 68052168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 215353, 430706, 861412, 1722824, 3445648, 4091707, 8183414, 16366828, 32733656, 65467312]

約数ペア:

[(1, 65467312), (2, 32733656), (4, 16366828), (8, 8183414), (16, 4091707), (19, 3445648), (38, 1722824), (76, 861412), (152, 430706), (304, 215353)]