71732672

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 84

約数和(自身を含む): 160126680

約数和(自身を除く): 88394008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 121, 157, 176, 236, 242, 314, 352, 472, 484, 628, 649, 704, 944, 968, 1256, 1298, 1727, 1888, 1936, 2512, 2596, 3454, 3776, 3872, 5024, 5192, 6908, 7139, 7744, 9263, 10048, 10384, 13816, 14278, 18526, 18997, 20768, 27632, 28556, 37052, 37994, 41536, 55264, 57112, 74104, 75988, 101893, 110528, 114224, 148208, 151976, 203786, 228448, 296416, 303952, 407572, 456896, 592832, 607904, 815144, 1120823, 1215808, 1630288, 2241646, 3260576, 4483292, 6521152, 8966584, 17933168, 35866336, 71732672]

約数ペア:

[(1, 71732672), (2, 35866336), (4, 17933168), (8, 8966584), (11, 6521152), (16, 4483292), (22, 3260576), (32, 2241646), (44, 1630288), (59, 1215808), (64, 1120823), (88, 815144), (118, 607904), (121, 592832), (157, 456896), (176, 407572), (236, 303952), (242, 296416), (314, 228448), (352, 203786), (472, 151976), (484, 148208), (628, 114224), (649, 110528), (704, 101893), (944, 75988), (968, 74104), (1256, 57112), (1298, 55264), (1727, 41536), (1888, 37994), (1936, 37052), (2512, 28556), (2596, 27632), (3454, 20768), (3776, 18997), (3872, 18526), (5024, 14278), (5192, 13816), (6908, 10384), (7139, 10048), (7744, 9263)]