85841704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 105758936

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2111, 2392, 3128, 4222, 5083, 8444, 10166, 16888, 20332, 27443, 35887, 40664, 48553, 54886, 71774, 97106, 109772, 143548, 194212, 219544, 287096, 388424, 466531, 631189, 825401, 933062, 1262378, 1650802, 1866124, 2524756, 3301604, 3732248, 5049512, 6603208, 10730213, 21460426, 42920852, 85841704]

約数ペア:

[(1, 85841704), (2, 42920852), (4, 21460426), (8, 10730213), (13, 6603208), (17, 5049512), (23, 3732248), (26, 3301604), (34, 2524756), (46, 1866124), (52, 1650802), (68, 1262378), (92, 933062), (104, 825401), (136, 631189), (184, 466531), (221, 388424), (299, 287096), (391, 219544), (442, 194212), (598, 143548), (782, 109772), (884, 97106), (1196, 71774), (1564, 54886), (1768, 48553), (2111, 40664), (2392, 35887), (3128, 27443), (4222, 20332), (5083, 16888), (8444, 10166)]