68809792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 56

約数和(自身を含む): 145938240

約数和(自身を除く): 77128448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 797, 1136, 1216, 1349, 1594, 2272, 2698, 3188, 4544, 5396, 6376, 10792, 12752, 15143, 21584, 25504, 30286, 43168, 51008, 56587, 60572, 86336, 113174, 121144, 226348, 242288, 452696, 484576, 905392, 969152, 1075153, 1810784, 2150306, 3621568, 4300612, 8601224, 17202448, 34404896, 68809792]

約数ペア:

[(1, 68809792), (2, 34404896), (4, 17202448), (8, 8601224), (16, 4300612), (19, 3621568), (32, 2150306), (38, 1810784), (64, 1075153), (71, 969152), (76, 905392), (142, 484576), (152, 452696), (284, 242288), (304, 226348), (568, 121144), (608, 113174), (797, 86336), (1136, 60572), (1216, 56587), (1349, 51008), (1594, 43168), (2272, 30286), (2698, 25504), (3188, 21584), (4544, 15143), (5396, 12752), (6376, 10792)]