87868064

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 178319232

約数和(自身を除く): 90451168

約数列:

[1, 2, 4, 8, 16, 32, 53, 103, 106, 206, 212, 412, 424, 503, 824, 848, 1006, 1648, 1696, 2012, 3296, 4024, 5459, 8048, 10918, 16096, 21836, 26659, 43672, 51809, 53318, 87344, 103618, 106636, 174688, 207236, 213272, 414472, 426544, 828944, 853088, 1657888, 2745877, 5491754, 10983508, 21967016, 43934032, 87868064]

約数ペア:

[(1, 87868064), (2, 43934032), (4, 21967016), (8, 10983508), (16, 5491754), (32, 2745877), (53, 1657888), (103, 853088), (106, 828944), (206, 426544), (212, 414472), (412, 213272), (424, 207236), (503, 174688), (824, 106636), (848, 103618), (1006, 87344), (1648, 53318), (1696, 51809), (2012, 43672), (3296, 26659), (4024, 21836), (5459, 16096), (8048, 10918)]