64720099

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 70277760

約数和(自身を除く): 5557661

約数列:

[1, 19, 41, 251, 331, 779, 4769, 6289, 10291, 13571, 83081, 195529, 257849, 1578539, 3406321, 64720099]

約数ペア:

[(1, 64720099), (19, 3406321), (41, 1578539), (251, 257849), (331, 195529), (779, 83081), (4769, 13571), (6289, 10291)]