80453256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257863}}^1$

素因数の和:257885

約数の個数: 32

約数和(自身を含む): 216605760

約数和(自身を除く): 136152504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257863, 515726, 773589, 1031452, 1547178, 2062904, 3094356, 3352219, 6188712, 6704438, 10056657, 13408876, 20113314, 26817752, 40226628, 80453256]

約数ペア:

[(1, 80453256), (2, 40226628), (3, 26817752), (4, 20113314), (6, 13408876), (8, 10056657), (12, 6704438), (13, 6188712), (24, 3352219), (26, 3094356), (39, 2062904), (52, 1547178), (78, 1031452), (104, 773589), (156, 515726), (312, 257863)]