63641344

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 54

約数和(自身を含む): 137651136

約数和(自身を除く): 74009792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1471, 1664, 2704, 2942, 3328, 5408, 5884, 10816, 11768, 19123, 21632, 23536, 38246, 43264, 47072, 76492, 94144, 152984, 188288, 248599, 305968, 376576, 497198, 611936, 994396, 1223872, 1988792, 2447744, 3977584, 4895488, 7955168, 15910336, 31820672, 63641344]

約数ペア:

[(1, 63641344), (2, 31820672), (4, 15910336), (8, 7955168), (13, 4895488), (16, 3977584), (26, 2447744), (32, 1988792), (52, 1223872), (64, 994396), (104, 611936), (128, 497198), (169, 376576), (208, 305968), (256, 248599), (338, 188288), (416, 152984), (676, 94144), (832, 76492), (1352, 47072), (1471, 43264), (1664, 38246), (2704, 23536), (2942, 21632), (3328, 19123), (5408, 11768), (5884, 10816)]