53643766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 90637056

約数和(自身を除く): 36993290

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 563, 671, 781, 1126, 1342, 1562, 4331, 6193, 8662, 12386, 34343, 39973, 47641, 68686, 79946, 95282, 377773, 439703, 755546, 879406, 2438353, 4876706, 26821883, 53643766]

約数ペア:

[(1, 53643766), (2, 26821883), (11, 4876706), (22, 2438353), (61, 879406), (71, 755546), (122, 439703), (142, 377773), (563, 95282), (671, 79946), (781, 68686), (1126, 47641), (1342, 39973), (1562, 34343), (4331, 12386), (6193, 8662)]