67406060

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15973}}^1$

素因数の和:16193

約数の個数: 24

約数和(自身を含む): 142232496

約数和(自身を除く): 74826436

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 15973, 31946, 63892, 79865, 159730, 319460, 3370303, 6740606, 13481212, 16851515, 33703030, 67406060]

約数ペア:

[(1, 67406060), (2, 33703030), (4, 16851515), (5, 13481212), (10, 6740606), (20, 3370303), (211, 319460), (422, 159730), (844, 79865), (1055, 63892), (2110, 31946), (4220, 15973)]