65722448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2473}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 139889856

約数和(自身を除く): 74167408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1208, 1661, 2416, 2473, 3322, 4946, 6644, 9892, 13288, 19784, 26576, 27203, 39568, 54406, 108812, 217624, 373423, 435248, 746846, 1493692, 2987384, 4107653, 5974768, 8215306, 16430612, 32861224, 65722448]

約数ペア:

[(1, 65722448), (2, 32861224), (4, 16430612), (8, 8215306), (11, 5974768), (16, 4107653), (22, 2987384), (44, 1493692), (88, 746846), (151, 435248), (176, 373423), (302, 217624), (604, 108812), (1208, 54406), (1661, 39568), (2416, 27203), (2473, 26576), (3322, 19784), (4946, 13288), (6644, 9892)]