51646252

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 106348032

約数和(自身を除く): 54701780

約数列:

[1, 2, 4, 7, 14, 28, 71, 83, 142, 166, 284, 313, 332, 497, 581, 626, 994, 1162, 1252, 1988, 2191, 2324, 4382, 5893, 8764, 11786, 22223, 23572, 25979, 41251, 44446, 51958, 82502, 88892, 103916, 155561, 165004, 181853, 311122, 363706, 622244, 727412, 1844509, 3689018, 7378036, 12911563, 25823126, 51646252]

約数ペア:

[(1, 51646252), (2, 25823126), (4, 12911563), (7, 7378036), (14, 3689018), (28, 1844509), (71, 727412), (83, 622244), (142, 363706), (166, 311122), (284, 181853), (313, 165004), (332, 155561), (497, 103916), (581, 88892), (626, 82502), (994, 51958), (1162, 44446), (1252, 41251), (1988, 25979), (2191, 23572), (2324, 22223), (4382, 11786), (5893, 8764)]