81425922

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 166017600

約数和(自身を除く): 84591678

約数列:

[1, 2, 3, 6, 89, 139, 178, 267, 278, 417, 534, 834, 1097, 2194, 3291, 6582, 12371, 24742, 37113, 74226, 97633, 152483, 195266, 292899, 304966, 457449, 585798, 914898, 13570987, 27141974, 40712961, 81425922]

約数ペア:

[(1, 81425922), (2, 40712961), (3, 27141974), (6, 13570987), (89, 914898), (139, 585798), (178, 457449), (267, 304966), (278, 292899), (417, 195266), (534, 152483), (834, 97633), (1097, 74226), (2194, 37113), (3291, 24742), (6582, 12371)]