72354964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 84409196

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 53, 71, 76, 92, 106, 142, 209, 212, 253, 284, 418, 437, 506, 583, 781, 836, 874, 1007, 1012, 1166, 1219, 1349, 1562, 1633, 1748, 2014, 2332, 2438, 2698, 3124, 3266, 3763, 4028, 4807, 4876, 5396, 6532, 7526, 9614, 11077, 13409, 14839, 15052, 17963, 19228, 22154, 23161, 26818, 29678, 31027, 35926, 41393, 44308, 46322, 53636, 59356, 62054, 71497, 71852, 82786, 86549, 92644, 124108, 142994, 165572, 173098, 254771, 285988, 341297, 346196, 509542, 682594, 786467, 952039, 1019084, 1365188, 1572934, 1644431, 1904078, 3145868, 3288862, 3808156, 6577724, 18088741, 36177482, 72354964]

約数ペア:

[(1, 72354964), (2, 36177482), (4, 18088741), (11, 6577724), (19, 3808156), (22, 3288862), (23, 3145868), (38, 1904078), (44, 1644431), (46, 1572934), (53, 1365188), (71, 1019084), (76, 952039), (92, 786467), (106, 682594), (142, 509542), (209, 346196), (212, 341297), (253, 285988), (284, 254771), (418, 173098), (437, 165572), (506, 142994), (583, 124108), (781, 92644), (836, 86549), (874, 82786), (1007, 71852), (1012, 71497), (1166, 62054), (1219, 59356), (1349, 53636), (1562, 46322), (1633, 44308), (1748, 41393), (2014, 35926), (2332, 31027), (2438, 29678), (2698, 26818), (3124, 23161), (3266, 22154), (3763, 19228), (4028, 17963), (4807, 15052), (4876, 14839), (5396, 13409), (6532, 11077), (7526, 9614)]