80563802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 138879360

約数和(自身を除く): 58315558

約数列:

[1, 2, 11, 22, 23, 46, 113, 226, 253, 506, 1243, 1409, 2486, 2599, 2818, 5198, 15499, 28589, 30998, 32407, 57178, 64814, 159217, 318434, 356477, 712954, 1751387, 3502774, 3661991, 7323982, 40281901, 80563802]

約数ペア:

[(1, 80563802), (2, 40281901), (11, 7323982), (22, 3661991), (23, 3502774), (46, 1751387), (113, 712954), (226, 356477), (253, 318434), (506, 159217), (1243, 64814), (1409, 57178), (2486, 32407), (2599, 30998), (2818, 28589), (5198, 15499)]