90069518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 89089522

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 59, 77, 118, 154, 161, 253, 322, 413, 431, 506, 649, 826, 862, 1298, 1357, 1771, 2714, 3017, 3542, 4543, 4741, 6034, 9086, 9482, 9499, 9913, 14927, 18998, 19826, 25429, 29854, 33187, 50858, 66374, 69391, 104489, 109043, 138782, 178003, 208978, 218086, 279719, 356006, 559438, 584867, 763301, 1169734, 1526602, 1958033, 3916066, 4094069, 6433537, 8188138, 12867074, 45034759, 90069518]

約数ペア:

[(1, 90069518), (2, 45034759), (7, 12867074), (11, 8188138), (14, 6433537), (22, 4094069), (23, 3916066), (46, 1958033), (59, 1526602), (77, 1169734), (118, 763301), (154, 584867), (161, 559438), (253, 356006), (322, 279719), (413, 218086), (431, 208978), (506, 178003), (649, 138782), (826, 109043), (862, 104489), (1298, 69391), (1357, 66374), (1771, 50858), (2714, 33187), (3017, 29854), (3542, 25429), (4543, 19826), (4741, 18998), (6034, 14927), (9086, 9913), (9482, 9499)]