77885636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 80692924

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2621, 5242, 7429, 10484, 14858, 29716, 44557, 49799, 60283, 89114, 99598, 120566, 178228, 199196, 241132, 846583, 1024811, 1145377, 1693166, 2049622, 2290754, 3386332, 4099244, 4581508, 19471409, 38942818, 77885636]

約数ペア:

[(1, 77885636), (2, 38942818), (4, 19471409), (17, 4581508), (19, 4099244), (23, 3386332), (34, 2290754), (38, 2049622), (46, 1693166), (68, 1145377), (76, 1024811), (92, 846583), (323, 241132), (391, 199196), (437, 178228), (646, 120566), (782, 99598), (874, 89114), (1292, 60283), (1564, 49799), (1748, 44557), (2621, 29716), (5242, 14858), (7429, 10484)]