80880364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{652261}}^1$

素因数の和:652296

約数の個数: 12

約数和(自身を含む): 146106688

約数和(自身を除く): 65226324

約数列:

[1, 2, 4, 31, 62, 124, 652261, 1304522, 2609044, 20220091, 40440182, 80880364]

約数ペア:

[(1, 80880364), (2, 40440182), (4, 20220091), (31, 2609044), (62, 1304522), (124, 652261)]