90486928

素因数分解:

$2^4\times 7^2\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 60

約数和(自身を含む): 205282992

約数和(自身を除く): 114796064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 392, 422, 547, 784, 844, 1094, 1477, 1688, 2188, 2954, 3376, 3829, 4376, 5908, 7658, 8752, 10339, 11816, 15316, 20678, 23632, 26803, 30632, 41356, 53606, 61264, 82712, 107212, 115417, 165424, 214424, 230834, 428848, 461668, 807919, 923336, 1615838, 1846672, 3231676, 5655433, 6463352, 11310866, 12926704, 22621732, 45243464, 90486928]

約数ペア:

[(1, 90486928), (2, 45243464), (4, 22621732), (7, 12926704), (8, 11310866), (14, 6463352), (16, 5655433), (28, 3231676), (49, 1846672), (56, 1615838), (98, 923336), (112, 807919), (196, 461668), (211, 428848), (392, 230834), (422, 214424), (547, 165424), (784, 115417), (844, 107212), (1094, 82712), (1477, 61264), (1688, 53606), (2188, 41356), (2954, 30632), (3376, 26803), (3829, 23632), (4376, 20678), (5908, 15316), (7658, 11816), (8752, 10339)]