72908248

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7193}}^1$

素因数の和:7387

約数の個数: 32

約数和(自身を含む): 157116960

約数和(自身を除く): 84208712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 7193, 10136, 14386, 28772, 50351, 57544, 100702, 201404, 402808, 1301933, 2603866, 5207732, 9113531, 10415464, 18227062, 36454124, 72908248]

約数ペア:

[(1, 72908248), (2, 36454124), (4, 18227062), (7, 10415464), (8, 9113531), (14, 5207732), (28, 2603866), (56, 1301933), (181, 402808), (362, 201404), (724, 100702), (1267, 57544), (1448, 50351), (2534, 28772), (5068, 14386), (7193, 10136)]