87464072

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 167227200

約数和(自身を除く): 79763128

約数列:

[1, 2, 4, 8, 83, 157, 166, 314, 332, 628, 664, 839, 1256, 1678, 3356, 6712, 13031, 26062, 52124, 69637, 104248, 131723, 139274, 263446, 278548, 526892, 557096, 1053784, 10933009, 21866018, 43732036, 87464072]

約数ペア:

[(1, 87464072), (2, 43732036), (4, 21866018), (8, 10933009), (83, 1053784), (157, 557096), (166, 526892), (314, 278548), (332, 263446), (628, 139274), (664, 131723), (839, 104248), (1256, 69637), (1678, 52124), (3356, 26062), (6712, 13031)]