72168902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{17029}}^1$

素因数の和:17207

約数の個数: 16

約数和(自身を含む): 117302640

約数和(自身を除く): 45133738

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 17029, 34058, 221377, 442754, 2775727, 5551454, 36084451, 72168902]

約数ペア:

[(1, 72168902), (2, 36084451), (13, 5551454), (26, 2775727), (163, 442754), (326, 221377), (2119, 34058), (4238, 17029)]