81464002

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{2143}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 124266240

約数和(自身を除く): 42802238

約数列:

[1, 2, 83, 166, 229, 458, 2143, 4286, 19007, 38014, 177869, 355738, 490747, 981494, 40732001, 81464002]

約数ペア:

[(1, 81464002), (2, 40732001), (83, 981494), (166, 490747), (229, 355738), (458, 177869), (2143, 38014), (4286, 19007)]