73315168

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 155521296

約数和(自身を除く): 82206128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 71, 92, 122, 142, 184, 244, 284, 368, 488, 529, 568, 736, 976, 1058, 1136, 1403, 1633, 1952, 2116, 2272, 2806, 3266, 4232, 4331, 5612, 6532, 8464, 8662, 11224, 13064, 16928, 17324, 22448, 26128, 32269, 34648, 37559, 44896, 52256, 64538, 69296, 75118, 99613, 129076, 138592, 150236, 199226, 258152, 300472, 398452, 516304, 600944, 796904, 1032608, 1201888, 1593808, 2291099, 3187616, 4582198, 9164396, 18328792, 36657584, 73315168]

約数ペア:

[(1, 73315168), (2, 36657584), (4, 18328792), (8, 9164396), (16, 4582198), (23, 3187616), (32, 2291099), (46, 1593808), (61, 1201888), (71, 1032608), (92, 796904), (122, 600944), (142, 516304), (184, 398452), (244, 300472), (284, 258152), (368, 199226), (488, 150236), (529, 138592), (568, 129076), (736, 99613), (976, 75118), (1058, 69296), (1136, 64538), (1403, 52256), (1633, 44896), (1952, 37559), (2116, 34648), (2272, 32269), (2806, 26128), (3266, 22448), (4232, 17324), (4331, 16928), (5612, 13064), (6532, 11224), (8464, 8662)]