86521878

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{22567}}^1$

素因数の和:22649

約数の個数: 32

約数和(自身を含む): 194987520

約数和(自身を除く): 108465642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 22567, 45134, 67701, 135402, 203103, 406206, 609309, 1218618, 1602257, 3204514, 4806771, 9613542, 14420313, 28840626, 43260939, 86521878]

約数ペア:

[(1, 86521878), (2, 43260939), (3, 28840626), (6, 14420313), (9, 9613542), (18, 4806771), (27, 3204514), (54, 1602257), (71, 1218618), (142, 609309), (213, 406206), (426, 203103), (639, 135402), (1278, 67701), (1917, 45134), (3834, 22567)]