11987065158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{29717}}^1$

素因数の和:29861

約数の個数: 64

約数和(自身を含む): 26018703360

約数和(自身を除く): 14031638202

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 79, 111, 138, 158, 222, 237, 474, 851, 1702, 1817, 2553, 2923, 3634, 5106, 5451, 5846, 8769, 10902, 17538, 29717, 59434, 67229, 89151, 134458, 178302, 201687, 403374, 683491, 1099529, 1366982, 2050473, 2199058, 2347643, 3298587, 4100946, 4695286, 6597174, 7042929, 14085858, 25289167, 50578334, 53995789, 75867501, 86862791, 107991578, 151735002, 161987367, 173725582, 260588373, 323974734, 521176746, 1997844193, 3995688386, 5993532579, 11987065158]

約数ペア:

[(1, 11987065158), (2, 5993532579), (3, 3995688386), (6, 1997844193), (23, 521176746), (37, 323974734), (46, 260588373), (69, 173725582), (74, 161987367), (79, 151735002), (111, 107991578), (138, 86862791), (158, 75867501), (222, 53995789), (237, 50578334), (474, 25289167), (851, 14085858), (1702, 7042929), (1817, 6597174), (2553, 4695286), (2923, 4100946), (3634, 3298587), (5106, 2347643), (5451, 2199058), (5846, 2050473), (8769, 1366982), (10902, 1099529), (17538, 683491), (29717, 403374), (59434, 201687), (67229, 178302), (89151, 134458)]