87428808

素因数分解:

$2^3\times 3^4\times {\mathrm{134921}}^1$

素因数の和:134939

約数の個数: 40

約数和(自身を含む): 244883430

約数和(自身を除く): 157454622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 134921, 269842, 404763, 539684, 809526, 1079368, 1214289, 1619052, 2428578, 3238104, 3642867, 4857156, 7285734, 9714312, 10928601, 14571468, 21857202, 29142936, 43714404, 87428808]

約数ペア:

[(1, 87428808), (2, 43714404), (3, 29142936), (4, 21857202), (6, 14571468), (8, 10928601), (9, 9714312), (12, 7285734), (18, 4857156), (24, 3642867), (27, 3238104), (36, 2428578), (54, 1619052), (72, 1214289), (81, 1079368), (108, 809526), (162, 539684), (216, 404763), (324, 269842), (648, 134921)]