86869216

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20411}}^1$

素因数の和:20447

約数の個数: 48

約数和(自身を含む): 205752960

約数和(自身を除く): 118883744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20411, 40822, 81644, 142877, 163288, 285754, 326576, 387809, 571508, 653152, 775618, 1143016, 1551236, 2286032, 2714663, 3102472, 4572064, 5429326, 6204944, 10858652, 12409888, 21717304, 43434608, 86869216]

約数ペア:

[(1, 86869216), (2, 43434608), (4, 21717304), (7, 12409888), (8, 10858652), (14, 6204944), (16, 5429326), (19, 4572064), (28, 3102472), (32, 2714663), (38, 2286032), (56, 1551236), (76, 1143016), (112, 775618), (133, 653152), (152, 571508), (224, 387809), (266, 326576), (304, 285754), (532, 163288), (608, 142877), (1064, 81644), (2128, 40822), (4256, 20411)]