74406722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 129112704

約数和(自身を除く): 54705982

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2371, 2414, 4742, 15691, 30823, 31382, 40307, 61646, 80614, 168341, 336682, 523991, 1047982, 2188433, 2861797, 4376866, 5723594, 37203361, 74406722]

約数ペア:

[(1, 74406722), (2, 37203361), (13, 5723594), (17, 4376866), (26, 2861797), (34, 2188433), (71, 1047982), (142, 523991), (221, 336682), (442, 168341), (923, 80614), (1207, 61646), (1846, 40307), (2371, 31382), (2414, 30823), (4742, 15691)]