80161848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85643}}^1$

素因数の和:85668

約数の個数: 48

約数和(自身を含む): 233808120

約数和(自身を除く): 153646272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 85643, 171286, 256929, 342572, 513858, 685144, 770787, 1027716, 1113359, 1541574, 2055432, 2226718, 3083148, 3340077, 4453436, 6166296, 6680154, 8906872, 10020231, 13360308, 20040462, 26720616, 40080924, 80161848]

約数ペア:

[(1, 80161848), (2, 40080924), (3, 26720616), (4, 20040462), (6, 13360308), (8, 10020231), (9, 8906872), (12, 6680154), (13, 6166296), (18, 4453436), (24, 3340077), (26, 3083148), (36, 2226718), (39, 2055432), (52, 1541574), (72, 1113359), (78, 1027716), (104, 770787), (117, 685144), (156, 513858), (234, 342572), (312, 256929), (468, 171286), (936, 85643)]