78322542

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 158868864

約数和(自身を除く): 80546322

約数列:

[1, 2, 3, 6, 131, 251, 262, 393, 397, 502, 753, 786, 794, 1191, 1506, 2382, 32881, 52007, 65762, 98643, 99647, 104014, 156021, 197286, 199294, 298941, 312042, 597882, 13053757, 26107514, 39161271, 78322542]

約数ペア:

[(1, 78322542), (2, 39161271), (3, 26107514), (6, 13053757), (131, 597882), (251, 312042), (262, 298941), (393, 199294), (397, 197286), (502, 156021), (753, 104014), (786, 99647), (794, 98643), (1191, 65762), (1506, 52007), (2382, 32881)]