74499874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 121772160

約数和(自身を除く): 47272286

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 521, 1007, 1042, 1349, 2014, 2698, 3763, 7526, 9899, 19798, 27613, 36991, 55226, 71497, 73982, 142994, 524647, 702829, 1049294, 1405658, 1960523, 3921046, 37249937, 74499874]

約数ペア:

[(1, 74499874), (2, 37249937), (19, 3921046), (38, 1960523), (53, 1405658), (71, 1049294), (106, 702829), (142, 524647), (521, 142994), (1007, 73982), (1042, 71497), (1349, 55226), (2014, 36991), (2698, 27613), (3763, 19798), (7526, 9899)]