65709088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{66239}}^1$

素因数の和:66280

約数の個数: 24

約数和(自身を含む): 133539840

約数和(自身を除く): 67830752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 66239, 132478, 264956, 529912, 1059824, 2053409, 2119648, 4106818, 8213636, 16427272, 32854544, 65709088]

約数ペア:

[(1, 65709088), (2, 32854544), (4, 16427272), (8, 8213636), (16, 4106818), (31, 2119648), (32, 2053409), (62, 1059824), (124, 529912), (248, 264956), (496, 132478), (992, 66239)]