71285896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 154949040

約数和(自身を除く): 83663144

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 2803, 3179, 5606, 6358, 11212, 12716, 22424, 25432, 30833, 47651, 61666, 95302, 123332, 190604, 246664, 381208, 524161, 810067, 1048322, 1620134, 2096644, 3240268, 4193288, 6480536, 8910737, 17821474, 35642948, 71285896]

約数ペア:

[(1, 71285896), (2, 35642948), (4, 17821474), (8, 8910737), (11, 6480536), (17, 4193288), (22, 3240268), (34, 2096644), (44, 1620134), (68, 1048322), (88, 810067), (136, 524161), (187, 381208), (289, 246664), (374, 190604), (578, 123332), (748, 95302), (1156, 61666), (1496, 47651), (2312, 30833), (2803, 25432), (3179, 22424), (5606, 12716), (6358, 11212)]