87370036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7963}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 165460064

約数和(自身を除く): 78090028

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 7963, 10972, 15926, 31852, 103519, 207038, 414076, 1680193, 3360386, 6720772, 21842509, 43685018, 87370036]

約数ペア:

[(1, 87370036), (2, 43685018), (4, 21842509), (13, 6720772), (26, 3360386), (52, 1680193), (211, 414076), (422, 207038), (844, 103519), (2743, 31852), (5486, 15926), (7963, 10972)]