27720577048

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{991}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 53296588800

約数和(自身を除く): 25576011752

約数列:

[1, 2, 4, 8, 83, 103, 166, 206, 332, 409, 412, 664, 818, 824, 991, 1636, 1982, 3272, 3964, 7928, 8549, 17098, 33947, 34196, 42127, 67894, 68392, 82253, 84254, 102073, 135788, 164506, 168508, 204146, 271576, 329012, 337016, 405319, 408292, 658024, 810638, 816584, 1621276, 3242552, 3496541, 6993082, 8472059, 13986164, 16944118, 27972328, 33641477, 33888236, 41747857, 67282954, 67776472, 83495714, 134565908, 166991428, 269131816, 333982856, 3465072131, 6930144262, 13860288524, 27720577048]

約数ペア:

[(1, 27720577048), (2, 13860288524), (4, 6930144262), (8, 3465072131), (83, 333982856), (103, 269131816), (166, 166991428), (206, 134565908), (332, 83495714), (409, 67776472), (412, 67282954), (664, 41747857), (818, 33888236), (824, 33641477), (991, 27972328), (1636, 16944118), (1982, 13986164), (3272, 8472059), (3964, 6993082), (7928, 3496541), (8549, 3242552), (17098, 1621276), (33947, 816584), (34196, 810638), (42127, 658024), (67894, 408292), (68392, 405319), (82253, 337016), (84254, 329012), (102073, 271576), (135788, 204146), (164506, 168508)]