72868308

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 173650176

約数和(自身を除く): 100781868

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 193, 219, 292, 386, 431, 438, 579, 772, 862, 876, 1158, 1293, 1724, 2316, 2586, 5172, 14089, 28178, 31463, 42267, 56356, 62926, 83183, 84534, 94389, 125852, 166366, 169068, 188778, 249549, 332732, 377556, 499098, 998196, 6072359, 12144718, 18217077, 24289436, 36434154, 72868308]

約数ペア:

[(1, 72868308), (2, 36434154), (3, 24289436), (4, 18217077), (6, 12144718), (12, 6072359), (73, 998196), (146, 499098), (193, 377556), (219, 332732), (292, 249549), (386, 188778), (431, 169068), (438, 166366), (579, 125852), (772, 94389), (862, 84534), (876, 83183), (1158, 62926), (1293, 56356), (1724, 42267), (2316, 31463), (2586, 28178), (5172, 14089)]