71918432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 152055792

約数和(自身を除く): 80137360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1811, 2336, 2482, 3622, 4964, 7244, 9928, 14488, 19856, 28976, 30787, 39712, 57952, 61574, 123148, 132203, 246296, 264406, 492592, 528812, 985184, 1057624, 2115248, 2247451, 4230496, 4494902, 8989804, 17979608, 35959216, 71918432]

約数ペア:

[(1, 71918432), (2, 35959216), (4, 17979608), (8, 8989804), (16, 4494902), (17, 4230496), (32, 2247451), (34, 2115248), (68, 1057624), (73, 985184), (136, 528812), (146, 492592), (272, 264406), (292, 246296), (544, 132203), (584, 123148), (1168, 61574), (1241, 57952), (1811, 39712), (2336, 30787), (2482, 28976), (3622, 19856), (4964, 14488), (7244, 9928)]