68729704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 136391040

約数和(自身を除く): 67661336

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 5261, 6532, 10522, 13064, 21044, 42088, 121003, 242006, 373531, 484012, 747062, 968024, 1494124, 2988248, 8591213, 17182426, 34364852, 68729704]

約数ペア:

[(1, 68729704), (2, 34364852), (4, 17182426), (8, 8591213), (23, 2988248), (46, 1494124), (71, 968024), (92, 747062), (142, 484012), (184, 373531), (284, 242006), (568, 121003), (1633, 42088), (3266, 21044), (5261, 13064), (6532, 10522)]