64407826

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 114421248

約数和(自身を除く): 50013422

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 371, 427, 742, 854, 1423, 2846, 3233, 6466, 9961, 19922, 22631, 45262, 75419, 86803, 150838, 173606, 527933, 607621, 1055866, 1215242, 4600559, 9201118, 32203913, 64407826]

約数ペア:

[(1, 64407826), (2, 32203913), (7, 9201118), (14, 4600559), (53, 1215242), (61, 1055866), (106, 607621), (122, 527933), (371, 173606), (427, 150838), (742, 86803), (854, 75419), (1423, 45262), (2846, 22631), (3233, 19922), (6466, 9961)]