81753207982

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1\times {\mathrm{323419}}^1$

素因数の和:324231

約数の個数: 16

約数和(自身を含む): 123417072000

約数和(自身を除く): 41663864018

約数列:

[1, 2, 211, 422, 599, 1198, 126389, 252778, 323419, 646838, 68241409, 136482818, 193727981, 387455962, 40876603991, 81753207982]

約数ペア:

[(1, 81753207982), (2, 40876603991), (211, 387455962), (422, 193727981), (599, 136482818), (1198, 68241409), (126389, 646838), (252778, 323419)]