31790272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 56

約数和(自身を含む): 68031360

約数和(自身を除く): 36241088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 479, 488, 544, 958, 976, 1037, 1088, 1916, 1952, 2074, 3832, 3904, 4148, 7664, 8143, 8296, 15328, 16286, 16592, 29219, 30656, 32572, 33184, 58438, 65144, 66368, 116876, 130288, 233752, 260576, 467504, 496723, 521152, 935008, 993446, 1870016, 1986892, 3973784, 7947568, 15895136, 31790272]

約数ペア:

[(1, 31790272), (2, 15895136), (4, 7947568), (8, 3973784), (16, 1986892), (17, 1870016), (32, 993446), (34, 935008), (61, 521152), (64, 496723), (68, 467504), (122, 260576), (136, 233752), (244, 130288), (272, 116876), (479, 66368), (488, 65144), (544, 58438), (958, 33184), (976, 32572), (1037, 30656), (1088, 29219), (1916, 16592), (1952, 16286), (2074, 15328), (3832, 8296), (3904, 8143), (4148, 7664)]