54978928

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 109267808

約数和(自身を除く): 54288880

約数列:

[1, 2, 4, 8, 16, 73, 103, 146, 206, 292, 412, 457, 584, 824, 914, 1168, 1648, 1828, 3656, 7312, 7519, 15038, 30076, 33361, 47071, 60152, 66722, 94142, 120304, 133444, 188284, 266888, 376568, 533776, 753136, 3436183, 6872366, 13744732, 27489464, 54978928]

約数ペア:

[(1, 54978928), (2, 27489464), (4, 13744732), (8, 6872366), (16, 3436183), (73, 753136), (103, 533776), (146, 376568), (206, 266888), (292, 188284), (412, 133444), (457, 120304), (584, 94142), (824, 66722), (914, 60152), (1168, 47071), (1648, 33361), (1828, 30076), (3656, 15038), (7312, 7519)]