68206448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8145

約数の個数: 40

約数和(自身を含む): 144455040

約数和(自身を除く): 76248592

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8089, 8432, 16178, 32356, 64712, 129424, 137513, 250759, 275026, 501518, 550052, 1003036, 1100104, 2006072, 2200208, 4012144, 4262903, 8525806, 17051612, 34103224, 68206448]

約数ペア:

[(1, 68206448), (2, 34103224), (4, 17051612), (8, 8525806), (16, 4262903), (17, 4012144), (31, 2200208), (34, 2006072), (62, 1100104), (68, 1003036), (124, 550052), (136, 501518), (248, 275026), (272, 250759), (496, 137513), (527, 129424), (1054, 64712), (2108, 32356), (4216, 16178), (8089, 8432)]