78889735

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 102085632

約数和(自身を除く): 23195897

約数列:

[1, 5, 37, 43, 47, 185, 211, 215, 235, 1055, 1591, 1739, 2021, 7807, 7955, 8695, 9073, 9917, 10105, 39035, 45365, 49585, 74777, 335701, 366929, 373885, 426431, 1678505, 1834645, 2132155, 15777947, 78889735]

約数ペア:

[(1, 78889735), (5, 15777947), (37, 2132155), (43, 1834645), (47, 1678505), (185, 426431), (211, 373885), (215, 366929), (235, 335701), (1055, 74777), (1591, 49585), (1739, 45365), (2021, 39035), (7807, 10105), (7955, 9917), (8695, 9073)]