89345744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7707

約数の個数: 40

約数和(自身を含む): 187577280

約数和(自身を除く): 98231536

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 7639, 11696, 15278, 30556, 61112, 122224, 129863, 259726, 328477, 519452, 656954, 1038904, 1313908, 2077808, 2627816, 5255632, 5584109, 11168218, 22336436, 44672872, 89345744]

約数ペア:

[(1, 89345744), (2, 44672872), (4, 22336436), (8, 11168218), (16, 5584109), (17, 5255632), (34, 2627816), (43, 2077808), (68, 1313908), (86, 1038904), (136, 656954), (172, 519452), (272, 328477), (344, 259726), (688, 129863), (731, 122224), (1462, 61112), (2924, 30556), (5848, 15278), (7639, 11696)]