80238528

素因数分解:

$2^6\times 3^2\times {\mathrm{139303}}^1$

素因数の和:139321

約数の個数: 42

約数和(自身を含む): 229990904

約数和(自身を除く): 149752376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 139303, 278606, 417909, 557212, 835818, 1114424, 1253727, 1671636, 2228848, 2507454, 3343272, 4457696, 5014908, 6686544, 8915392, 10029816, 13373088, 20059632, 26746176, 40119264, 80238528]

約数ペア:

[(1, 80238528), (2, 40119264), (3, 26746176), (4, 20059632), (6, 13373088), (8, 10029816), (9, 8915392), (12, 6686544), (16, 5014908), (18, 4457696), (24, 3343272), (32, 2507454), (36, 2228848), (48, 1671636), (64, 1253727), (72, 1114424), (96, 835818), (144, 557212), (192, 417909), (288, 278606), (576, 139303)]