31867264

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 64

約数和(自身を含む): 74627280

約数和(自身を除く): 42760016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 1741, 2288, 3482, 4576, 6964, 9152, 13928, 18304, 19151, 22633, 27856, 38302, 45266, 55712, 76604, 90532, 111424, 153208, 181064, 222848, 248963, 306416, 362128, 497926, 612832, 724256, 995852, 1225664, 1448512, 1991704, 2451328, 2897024, 3983408, 7966816, 15933632, 31867264]

約数ペア:

[(1, 31867264), (2, 15933632), (4, 7966816), (8, 3983408), (11, 2897024), (13, 2451328), (16, 1991704), (22, 1448512), (26, 1225664), (32, 995852), (44, 724256), (52, 612832), (64, 497926), (88, 362128), (104, 306416), (128, 248963), (143, 222848), (176, 181064), (208, 153208), (286, 111424), (352, 90532), (416, 76604), (572, 55712), (704, 45266), (832, 38302), (1144, 27856), (1408, 22633), (1664, 19151), (1741, 18304), (2288, 13928), (3482, 9152), (4576, 6964)]