85808656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5347}}^1$

素因数の和:5431

約数の個数: 40

約数和(自身を含む): 179051040

約数和(自身を除く): 93242384

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 2006, 4012, 5347, 8024, 10694, 16048, 21388, 42776, 85552, 90899, 181798, 315473, 363596, 630946, 727192, 1261892, 1454384, 2523784, 5047568, 5363041, 10726082, 21452164, 42904328, 85808656]

約数ペア:

[(1, 85808656), (2, 42904328), (4, 21452164), (8, 10726082), (16, 5363041), (17, 5047568), (34, 2523784), (59, 1454384), (68, 1261892), (118, 727192), (136, 630946), (236, 363596), (272, 315473), (472, 181798), (944, 90899), (1003, 85552), (2006, 42776), (4012, 21388), (5347, 16048), (8024, 10694)]