86741872

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4933}}^1$

素因数の和:5105

約数の個数: 40

約数和(自身を含む): 193333856

約数和(自身を除く): 106591984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 4933, 8792, 9866, 17584, 19732, 34531, 39464, 69062, 78928, 138124, 276248, 552496, 774481, 1548962, 3097924, 5421367, 6195848, 10842734, 12391696, 21685468, 43370936, 86741872]

約数ペア:

[(1, 86741872), (2, 43370936), (4, 21685468), (7, 12391696), (8, 10842734), (14, 6195848), (16, 5421367), (28, 3097924), (56, 1548962), (112, 774481), (157, 552496), (314, 276248), (628, 138124), (1099, 78928), (1256, 69062), (2198, 39464), (2512, 34531), (4396, 19732), (4933, 17584), (8792, 9866)]