71903910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184369}}^1$

素因数の和:184392

約数の個数: 32

約数和(自身を含む): 185844960

約数和(自身を除く): 113941050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 184369, 368738, 553107, 921845, 1106214, 1843690, 2396797, 2765535, 4793594, 5531070, 7190391, 11983985, 14380782, 23967970, 35951955, 71903910]

約数ペア:

[(1, 71903910), (2, 35951955), (3, 23967970), (5, 14380782), (6, 11983985), (10, 7190391), (13, 5531070), (15, 4793594), (26, 2765535), (30, 2396797), (39, 1843690), (65, 1106214), (78, 921845), (130, 553107), (195, 368738), (390, 184369)]