89701928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1069}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 178540200

約数和(自身を除く): 88838272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 617, 1069, 1234, 2138, 2468, 4276, 4936, 8552, 10489, 18173, 20978, 36346, 41956, 72692, 83912, 145384, 659573, 1319146, 2638292, 5276584, 11212741, 22425482, 44850964, 89701928]

約数ペア:

[(1, 89701928), (2, 44850964), (4, 22425482), (8, 11212741), (17, 5276584), (34, 2638292), (68, 1319146), (136, 659573), (617, 145384), (1069, 83912), (1234, 72692), (2138, 41956), (2468, 36346), (4276, 20978), (4936, 18173), (8552, 10489)]