80211574

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{3643}}^1$

素因数の和:3855

約数の個数: 16

約数和(自身を含む): 122657040

約数和(自身を除く): 42445466

約数列:

[1, 2, 101, 109, 202, 218, 3643, 7286, 11009, 22018, 367943, 397087, 735886, 794174, 40105787, 80211574]

約数ペア:

[(1, 80211574), (2, 40105787), (101, 794174), (109, 735886), (202, 397087), (218, 367943), (3643, 22018), (7286, 11009)]