78839946

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{18481}}^1$

素因数の和:18571

約数の個数: 32

約数和(自身を含む): 177427200

約数和(自身を除く): 98587254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 18481, 36962, 55443, 110886, 166329, 332658, 498987, 997974, 1459999, 2919998, 4379997, 8759994, 13139991, 26279982, 39419973, 78839946]

約数ペア:

[(1, 78839946), (2, 39419973), (3, 26279982), (6, 13139991), (9, 8759994), (18, 4379997), (27, 2919998), (54, 1459999), (79, 997974), (158, 498987), (237, 332658), (474, 166329), (711, 110886), (1422, 55443), (2133, 36962), (4266, 18481)]