71006864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143159}}^1$

素因数の和:143198

約数の個数: 20

約数和(自身を含む): 142014720

約数和(自身を除く): 71007856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143159, 286318, 572636, 1145272, 2290544, 4437929, 8875858, 17751716, 35503432, 71006864]

約数ペア:

[(1, 71006864), (2, 35503432), (4, 17751716), (8, 8875858), (16, 4437929), (31, 2290544), (62, 1145272), (124, 572636), (248, 286318), (496, 143159)]