66325904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 132878400

約数和(自身を除く): 66552496

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 199, 296, 398, 563, 592, 796, 1126, 1592, 2252, 3184, 4504, 7363, 9008, 14726, 20831, 29452, 41662, 58904, 83324, 112037, 117808, 166648, 224074, 333296, 448148, 896296, 1792592, 4145369, 8290738, 16581476, 33162952, 66325904]

約数ペア:

[(1, 66325904), (2, 33162952), (4, 16581476), (8, 8290738), (16, 4145369), (37, 1792592), (74, 896296), (148, 448148), (199, 333296), (296, 224074), (398, 166648), (563, 117808), (592, 112037), (796, 83324), (1126, 58904), (1592, 41662), (2252, 29452), (3184, 20831), (4504, 14726), (7363, 9008)]