71155792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{153353}}^1$

素因数の和:153390

約数の個数: 20

約数和(自身を含む): 142619220

約数和(自身を除く): 71463428

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 153353, 306706, 613412, 1226824, 2453648, 4447237, 8894474, 17788948, 35577896, 71155792]

約数ペア:

[(1, 71155792), (2, 35577896), (4, 17788948), (8, 8894474), (16, 4447237), (29, 2453648), (58, 1226824), (116, 613412), (232, 306706), (464, 153353)]