81567108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4734

約数の個数: 96

約数和(自身を含む): 252241920

約数和(自身を除く): 170674812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 4691, 5796, 8694, 9382, 14073, 17388, 18764, 28146, 32837, 42219, 56292, 65674, 84438, 98511, 107893, 126657, 131348, 168876, 197022, 215786, 253314, 295533, 323679, 394044, 431572, 506628, 591066, 647358, 755251, 886599, 971037, 1182132, 1294716, 1510502, 1773198, 1942074, 2265753, 2913111, 3021004, 3546396, 3884148, 4531506, 5826222, 6797259, 9063012, 11652444, 13594518, 20391777, 27189036, 40783554, 81567108]

約数ペア:

[(1, 81567108), (2, 40783554), (3, 27189036), (4, 20391777), (6, 13594518), (7, 11652444), (9, 9063012), (12, 6797259), (14, 5826222), (18, 4531506), (21, 3884148), (23, 3546396), (27, 3021004), (28, 2913111), (36, 2265753), (42, 1942074), (46, 1773198), (54, 1510502), (63, 1294716), (69, 1182132), (84, 971037), (92, 886599), (108, 755251), (126, 647358), (138, 591066), (161, 506628), (189, 431572), (207, 394044), (252, 323679), (276, 295533), (322, 253314), (378, 215786), (414, 197022), (483, 168876), (621, 131348), (644, 126657), (756, 107893), (828, 98511), (966, 84438), (1242, 65674), (1449, 56292), (1932, 42219), (2484, 32837), (2898, 28146), (4347, 18764), (4691, 17388), (5796, 14073), (8694, 9382)]