71628874

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{1471}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 109057536

約数和(自身を除く): 37428662

約数列:

[1, 2, 97, 194, 251, 502, 1471, 2942, 24347, 48694, 142687, 285374, 369221, 738442, 35814437, 71628874]

約数ペア:

[(1, 71628874), (2, 35814437), (97, 738442), (194, 369221), (251, 285374), (502, 142687), (1471, 48694), (2942, 24347)]