47878708

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 89867232

約数和(自身を除く): 41988524

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 361, 467, 722, 934, 1349, 1444, 1868, 2698, 5396, 8873, 17746, 25631, 33157, 35492, 51262, 66314, 102524, 132628, 168587, 337174, 629983, 674348, 1259966, 2519932, 11969677, 23939354, 47878708]

約数ペア:

[(1, 47878708), (2, 23939354), (4, 11969677), (19, 2519932), (38, 1259966), (71, 674348), (76, 629983), (142, 337174), (284, 168587), (361, 132628), (467, 102524), (722, 66314), (934, 51262), (1349, 35492), (1444, 33157), (1868, 25631), (2698, 17746), (5396, 8873)]