69721432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11159}}^1$

素因数の和:11247

約数の個数: 32

約数和(自身を含む): 144633600

約数和(自身を除く): 74912168

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 11159, 22318, 44636, 89272, 122749, 245498, 490996, 792289, 981992, 1584578, 3169156, 6338312, 8715179, 17430358, 34860716, 69721432]

約数ペア:

[(1, 69721432), (2, 34860716), (4, 17430358), (8, 8715179), (11, 6338312), (22, 3169156), (44, 1584578), (71, 981992), (88, 792289), (142, 490996), (284, 245498), (568, 122749), (781, 89272), (1562, 44636), (3124, 22318), (6248, 11159)]