90390758

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{8443}}^1$

素因数の和:8599

約数の個数: 16

約数和(自身を含む): 139528656

約数和(自身を除く): 49137898

約数列:

[1, 2, 53, 101, 106, 202, 5353, 8443, 10706, 16886, 447479, 852743, 894958, 1705486, 45195379, 90390758]

約数ペア:

[(1, 90390758), (2, 45195379), (53, 1705486), (101, 894958), (106, 852743), (202, 447479), (5353, 16886), (8443, 10706)]