81858014788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{18061}}^1\times {\mathrm{103007}}^1$

素因数の和:121083

約数の個数: 24

約数和(自身を含む): 156284561664

約数和(自身を除く): 74426546876

約数列:

[1, 2, 4, 11, 22, 44, 18061, 36122, 72244, 103007, 198671, 206014, 397342, 412028, 794684, 1133077, 2266154, 4532308, 1860409427, 3720818854, 7441637708, 20464503697, 40929007394, 81858014788]

約数ペア:

[(1, 81858014788), (2, 40929007394), (4, 20464503697), (11, 7441637708), (22, 3720818854), (44, 1860409427), (18061, 4532308), (36122, 2266154), (72244, 1133077), (103007, 794684), (198671, 412028), (206014, 397342)]