64405724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30553}}^1$

素因数の和:30605

約数の個数: 24

約数和(自身を含む): 123193728

約数和(自身を除く): 58788004

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 30553, 61106, 122212, 519401, 947143, 1038802, 1894286, 2077604, 3788572, 16101431, 32202862, 64405724]

約数ペア:

[(1, 64405724), (2, 32202862), (4, 16101431), (17, 3788572), (31, 2077604), (34, 1894286), (62, 1038802), (68, 947143), (124, 519401), (527, 122212), (1054, 61106), (2108, 30553)]