71750272

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 157528800

約数和(自身を除く): 85778528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 131, 176, 262, 352, 389, 524, 704, 778, 1048, 1408, 1441, 1556, 2096, 2882, 3112, 4192, 4279, 5764, 6224, 8384, 8558, 11528, 12448, 16768, 17116, 23056, 24896, 34232, 46112, 49792, 50959, 68464, 92224, 101918, 136928, 184448, 203836, 273856, 407672, 547712, 560549, 815344, 1121098, 1630688, 2242196, 3261376, 4484392, 6522752, 8968784, 17937568, 35875136, 71750272]

約数ペア:

[(1, 71750272), (2, 35875136), (4, 17937568), (8, 8968784), (11, 6522752), (16, 4484392), (22, 3261376), (32, 2242196), (44, 1630688), (64, 1121098), (88, 815344), (128, 560549), (131, 547712), (176, 407672), (262, 273856), (352, 203836), (389, 184448), (524, 136928), (704, 101918), (778, 92224), (1048, 68464), (1408, 50959), (1441, 49792), (1556, 46112), (2096, 34232), (2882, 24896), (3112, 23056), (4192, 17116), (4279, 16768), (5764, 12448), (6224, 11528), (8384, 8558)]