81841392

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2161}}^1$

素因数の和:2438

約数の個数: 60

約数和(自身を含む): 230019504

約数和(自身を除く): 148178112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 789, 1052, 1578, 2104, 2161, 2367, 3156, 4208, 4322, 4734, 6312, 6483, 8644, 9468, 12624, 12966, 17288, 18936, 19449, 25932, 34576, 37872, 38898, 51864, 77796, 103728, 155592, 311184, 568343, 1136686, 1705029, 2273372, 3410058, 4546744, 5115087, 6820116, 9093488, 10230174, 13640232, 20460348, 27280464, 40920696, 81841392]

約数ペア:

[(1, 81841392), (2, 40920696), (3, 27280464), (4, 20460348), (6, 13640232), (8, 10230174), (9, 9093488), (12, 6820116), (16, 5115087), (18, 4546744), (24, 3410058), (36, 2273372), (48, 1705029), (72, 1136686), (144, 568343), (263, 311184), (526, 155592), (789, 103728), (1052, 77796), (1578, 51864), (2104, 38898), (2161, 37872), (2367, 34576), (3156, 25932), (4208, 19449), (4322, 18936), (4734, 17288), (6312, 12966), (6483, 12624), (8644, 9468)]