51416656

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 102250400

約数和(自身を除く): 50833744

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 379, 488, 556, 758, 976, 1112, 1516, 2224, 3032, 6064, 8479, 16958, 23119, 33916, 46238, 52681, 67832, 92476, 105362, 135664, 184952, 210724, 369904, 421448, 842896, 3213541, 6427082, 12854164, 25708328, 51416656]

約数ペア:

[(1, 51416656), (2, 25708328), (4, 12854164), (8, 6427082), (16, 3213541), (61, 842896), (122, 421448), (139, 369904), (244, 210724), (278, 184952), (379, 135664), (488, 105362), (556, 92476), (758, 67832), (976, 52681), (1112, 46238), (1516, 33916), (2224, 23119), (3032, 16958), (6064, 8479)]