78196324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1489}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 144351200

約数和(自身を除く): 66154876

約数列:

[1, 2, 4, 19, 38, 76, 691, 1382, 1489, 2764, 2978, 5956, 13129, 26258, 28291, 52516, 56582, 113164, 1028899, 2057798, 4115596, 19549081, 39098162, 78196324]

約数ペア:

[(1, 78196324), (2, 39098162), (4, 19549081), (19, 4115596), (38, 2057798), (76, 1028899), (691, 113164), (1382, 56582), (1489, 52516), (2764, 28291), (2978, 26258), (5956, 13129)]