68699488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15013}}^1$

素因数の和:15047

約数の個数: 48

約数和(自身を含む): 158908176

約数和(自身を除く): 90208688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 15013, 30026, 60052, 120104, 165143, 195169, 240208, 330286, 390338, 480416, 660572, 780676, 1321144, 1561352, 2146859, 2642288, 3122704, 4293718, 5284576, 6245408, 8587436, 17174872, 34349744, 68699488]

約数ペア:

[(1, 68699488), (2, 34349744), (4, 17174872), (8, 8587436), (11, 6245408), (13, 5284576), (16, 4293718), (22, 3122704), (26, 2642288), (32, 2146859), (44, 1561352), (52, 1321144), (88, 780676), (104, 660572), (143, 480416), (176, 390338), (208, 330286), (286, 240208), (352, 195169), (416, 165143), (572, 120104), (1144, 60052), (2288, 30026), (4576, 15013)]