71313478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{9511}}^1$

素因数の和:9699

約数の個数: 16

約数和(自身を含む): 112317696

約数和(自身を除く): 41004218

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 9511, 19022, 218753, 437506, 1550293, 3100586, 35656739, 71313478]

約数ペア:

[(1, 71313478), (2, 35656739), (23, 3100586), (46, 1550293), (163, 437506), (326, 218753), (3749, 19022), (7498, 9511)]