81013728

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{36691}}^1$

素因数の和:36727

約数の個数: 48

約数和(自身を含む): 221913216

約数和(自身を除く): 140899488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 36691, 73382, 110073, 146764, 220146, 293528, 440292, 587056, 843893, 880584, 1174112, 1687786, 1761168, 2531679, 3375572, 3522336, 5063358, 6751144, 10126716, 13502288, 20253432, 27004576, 40506864, 81013728]

約数ペア:

[(1, 81013728), (2, 40506864), (3, 27004576), (4, 20253432), (6, 13502288), (8, 10126716), (12, 6751144), (16, 5063358), (23, 3522336), (24, 3375572), (32, 2531679), (46, 1761168), (48, 1687786), (69, 1174112), (92, 880584), (96, 843893), (138, 587056), (184, 440292), (276, 293528), (368, 220146), (552, 146764), (736, 110073), (1104, 73382), (2208, 36691)]