7267996508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{18451}}^1$

素因数の和:18618

約数の個数: 48

約数和(自身を含む): 13763715840

約数和(自身を除く): 6495719332

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 142, 146, 284, 292, 1349, 1387, 2698, 2774, 5183, 5396, 5548, 10366, 18451, 20732, 36902, 73804, 98477, 196954, 350569, 393908, 701138, 1310021, 1346923, 1402276, 2620042, 2693846, 5240084, 5387692, 24890399, 25591537, 49780798, 51183074, 95631533, 99561596, 102366148, 191263066, 382526132, 1816999127, 3633998254, 7267996508]

約数ペア:

[(1, 7267996508), (2, 3633998254), (4, 1816999127), (19, 382526132), (38, 191263066), (71, 102366148), (73, 99561596), (76, 95631533), (142, 51183074), (146, 49780798), (284, 25591537), (292, 24890399), (1349, 5387692), (1387, 5240084), (2698, 2693846), (2774, 2620042), (5183, 1402276), (5396, 1346923), (5548, 1310021), (10366, 701138), (18451, 393908), (20732, 350569), (36902, 196954), (73804, 98477)]