64144784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{364459}}^1$

素因数の和:364478

約数の個数: 20

約数和(自身を含む): 135579120

約数和(自身を除く): 71434336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 364459, 728918, 1457836, 2915672, 4009049, 5831344, 8018098, 16036196, 32072392, 64144784]

約数ペア:

[(1, 64144784), (2, 32072392), (4, 16036196), (8, 8018098), (11, 5831344), (16, 4009049), (22, 2915672), (44, 1457836), (88, 728918), (176, 364459)]