87717837

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 40845363

約数列:

[1, 3, 23, 29, 59, 69, 87, 177, 667, 743, 1357, 1711, 2001, 2229, 4071, 5133, 17089, 21547, 39353, 43837, 51267, 64641, 118059, 131511, 495581, 1008251, 1271273, 1486743, 3024753, 3813819, 29239279, 87717837]

約数ペア:

[(1, 87717837), (3, 29239279), (23, 3813819), (29, 3024753), (59, 1486743), (69, 1271273), (87, 1008251), (177, 495581), (667, 131511), (743, 118059), (1357, 64641), (1711, 51267), (2001, 43837), (2229, 39353), (4071, 21547), (5133, 17089)]