68759704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8369}}^1$

素因数の和:8467

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 71856296

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 8369, 16738, 33476, 66952, 108797, 217594, 435188, 661151, 870376, 1322302, 2644604, 5289208, 8594963, 17189926, 34379852, 68759704]

約数ペア:

[(1, 68759704), (2, 34379852), (4, 17189926), (8, 8594963), (13, 5289208), (26, 2644604), (52, 1322302), (79, 870376), (104, 661151), (158, 435188), (316, 217594), (632, 108797), (1027, 66952), (2054, 33476), (4108, 16738), (8216, 8369)]