80684432

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 159317184

約数和(自身を除く): 78632752

約数列:

[1, 2, 4, 8, 16, 103, 173, 206, 283, 346, 412, 566, 692, 824, 1132, 1384, 1648, 2264, 2768, 4528, 17819, 29149, 35638, 48959, 58298, 71276, 97918, 116596, 142552, 195836, 233192, 285104, 391672, 466384, 783344, 5042777, 10085554, 20171108, 40342216, 80684432]

約数ペア:

[(1, 80684432), (2, 40342216), (4, 20171108), (8, 10085554), (16, 5042777), (103, 783344), (173, 466384), (206, 391672), (283, 285104), (346, 233192), (412, 195836), (566, 142552), (692, 116596), (824, 97918), (1132, 71276), (1384, 58298), (1648, 48959), (2264, 35638), (2768, 29149), (4528, 17819)]