72516752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5351}}^1$

素因数の和:5388

約数の個数: 60

約数和(自身を含む): 176530368

約数和(自身を除く): 104013616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 5351, 6776, 10702, 13552, 21404, 37457, 42808, 58861, 74914, 85616, 117722, 149828, 235444, 299656, 412027, 470888, 599312, 647471, 824054, 941776, 1294942, 1648108, 2589884, 3296216, 4532297, 5179768, 6592432, 9064594, 10359536, 18129188, 36258376, 72516752]

約数ペア:

[(1, 72516752), (2, 36258376), (4, 18129188), (7, 10359536), (8, 9064594), (11, 6592432), (14, 5179768), (16, 4532297), (22, 3296216), (28, 2589884), (44, 1648108), (56, 1294942), (77, 941776), (88, 824054), (112, 647471), (121, 599312), (154, 470888), (176, 412027), (242, 299656), (308, 235444), (484, 149828), (616, 117722), (847, 85616), (968, 74914), (1232, 58861), (1694, 42808), (1936, 37457), (3388, 21404), (5351, 13552), (6776, 10702)]