67949644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78283}}^1$

素因数の和:78325

約数の個数: 24

約数和(自身を含む): 140284928

約数和(自身を除く): 72335284

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 78283, 156566, 313132, 547981, 1095962, 2191924, 2426773, 4853546, 9707092, 16987411, 33974822, 67949644]

約数ペア:

[(1, 67949644), (2, 33974822), (4, 16987411), (7, 9707092), (14, 4853546), (28, 2426773), (31, 2191924), (62, 1095962), (124, 547981), (217, 313132), (434, 156566), (868, 78283)]