80492568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257989}}^1$

素因数の和:258011

約数の個数: 32

約数和(自身を含む): 216711600

約数和(自身を除く): 136219032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 257989, 515978, 773967, 1031956, 1547934, 2063912, 3095868, 3353857, 6191736, 6707714, 10061571, 13415428, 20123142, 26830856, 40246284, 80492568]

約数ペア:

[(1, 80492568), (2, 40246284), (3, 26830856), (4, 20123142), (6, 13415428), (8, 10061571), (12, 6707714), (13, 6191736), (24, 3353857), (26, 3095868), (39, 2063912), (52, 1547934), (78, 1031956), (104, 773967), (156, 515978), (312, 257989)]