81540336

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73859}}^1$

素因数の和:73893

約数の個数: 40

約数和(自身を含む): 219807360

約数和(自身を除く): 138267024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 73859, 147718, 221577, 295436, 443154, 590872, 886308, 1181744, 1698757, 1772616, 3397514, 3545232, 5096271, 6795028, 10192542, 13590056, 20385084, 27180112, 40770168, 81540336]

約数ペア:

[(1, 81540336), (2, 40770168), (3, 27180112), (4, 20385084), (6, 13590056), (8, 10192542), (12, 6795028), (16, 5096271), (23, 3545232), (24, 3397514), (46, 1772616), (48, 1698757), (69, 1181744), (92, 886308), (138, 590872), (184, 443154), (276, 295436), (368, 221577), (552, 147718), (1104, 73859)]