81525636

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{16061}}^1$

素因数の和:16121

約数の個数: 48

約数和(自身を含む): 215873280

約数和(自身を除く): 134347644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 16061, 32122, 48183, 64244, 96366, 144549, 192732, 289098, 433647, 578196, 754867, 867294, 1509734, 1734588, 2264601, 3019468, 4529202, 6793803, 9058404, 13587606, 20381409, 27175212, 40762818, 81525636]

約数ペア:

[(1, 81525636), (2, 40762818), (3, 27175212), (4, 20381409), (6, 13587606), (9, 9058404), (12, 6793803), (18, 4529202), (27, 3019468), (36, 2264601), (47, 1734588), (54, 1509734), (94, 867294), (108, 754867), (141, 578196), (188, 433647), (282, 289098), (423, 192732), (564, 144549), (846, 96366), (1269, 64244), (1692, 48183), (2538, 32122), (5076, 16061)]