72509954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{76649}}^1$

素因数の和:76705

約数の個数: 16

約数和(自身を含む): 121413600

約数和(自身を除く): 48903646

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 76649, 153298, 843139, 1686278, 3295907, 6591814, 36254977, 72509954]

約数ペア:

[(1, 72509954), (2, 36254977), (11, 6591814), (22, 3295907), (43, 1686278), (86, 843139), (473, 153298), (946, 76649)]