84070142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 140422464

約数和(自身を除く): 56352322

約数列:

[1, 2, 13, 26, 37, 74, 281, 311, 481, 562, 622, 962, 3653, 4043, 7306, 8086, 10397, 11507, 20794, 23014, 87391, 135161, 149591, 174782, 270322, 299182, 1136083, 2272166, 3233467, 6466934, 42035071, 84070142]

約数ペア:

[(1, 84070142), (2, 42035071), (13, 6466934), (26, 3233467), (37, 2272166), (74, 1136083), (281, 299182), (311, 270322), (481, 174782), (562, 149591), (622, 135161), (962, 87391), (3653, 23014), (4043, 20794), (7306, 11507), (8086, 10397)]