89144912

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 177016200

約数和(自身を除く): 87871288

約数列:

[1, 2, 4, 8, 16, 61, 122, 149, 244, 298, 488, 596, 613, 976, 1192, 1226, 2384, 2452, 4904, 9089, 9808, 18178, 36356, 37393, 72712, 74786, 91337, 145424, 149572, 182674, 299144, 365348, 598288, 730696, 1461392, 5571557, 11143114, 22286228, 44572456, 89144912]

約数ペア:

[(1, 89144912), (2, 44572456), (4, 22286228), (8, 11143114), (16, 5571557), (61, 1461392), (122, 730696), (149, 598288), (244, 365348), (298, 299144), (488, 182674), (596, 149572), (613, 145424), (976, 91337), (1192, 74786), (1226, 72712), (2384, 37393), (2452, 36356), (4904, 18178), (9089, 9808)]