61557916

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2618

約数の個数: 36

約数和(自身を含む): 126352128

約数和(自身を除く): 64794212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 2473, 3556, 4946, 6223, 9892, 12446, 17311, 24892, 34622, 69244, 121177, 242354, 314071, 484708, 628142, 1256284, 2198497, 4396994, 8793988, 15389479, 30778958, 61557916]

約数ペア:

[(1, 61557916), (2, 30778958), (4, 15389479), (7, 8793988), (14, 4396994), (28, 2198497), (49, 1256284), (98, 628142), (127, 484708), (196, 314071), (254, 242354), (508, 121177), (889, 69244), (1778, 34622), (2473, 24892), (3556, 17311), (4946, 12446), (6223, 9892)]