72488763004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{340061}}^1$

素因数の和:340426

約数の個数: 48

約数和(自身を含む): 151738384896

約数和(自身を除く): 79249621892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 331, 644, 662, 1324, 2317, 4634, 7613, 9268, 15226, 30452, 53291, 106582, 213164, 340061, 680122, 1360244, 2380427, 4760854, 7821403, 9521708, 15642806, 31285612, 54749821, 109499642, 112560191, 218999284, 225120382, 450240764, 787921337, 1575842674, 2588884393, 3151685348, 5177768786, 10355537572, 18122190751, 36244381502, 72488763004]

約数ペア:

[(1, 72488763004), (2, 36244381502), (4, 18122190751), (7, 10355537572), (14, 5177768786), (23, 3151685348), (28, 2588884393), (46, 1575842674), (92, 787921337), (161, 450240764), (322, 225120382), (331, 218999284), (644, 112560191), (662, 109499642), (1324, 54749821), (2317, 31285612), (4634, 15642806), (7613, 9521708), (9268, 7821403), (15226, 4760854), (30452, 2380427), (53291, 1360244), (106582, 680122), (213164, 340061)]