89858848

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 180835200

約数和(自身を除く): 90976352

約数列:

[1, 2, 4, 8, 16, 32, 103, 137, 199, 206, 274, 398, 412, 548, 796, 824, 1096, 1592, 1648, 2192, 3184, 3296, 4384, 6368, 14111, 20497, 27263, 28222, 40994, 54526, 56444, 81988, 109052, 112888, 163976, 218104, 225776, 327952, 436208, 451552, 655904, 872416, 2808089, 5616178, 11232356, 22464712, 44929424, 89858848]

約数ペア:

[(1, 89858848), (2, 44929424), (4, 22464712), (8, 11232356), (16, 5616178), (32, 2808089), (103, 872416), (137, 655904), (199, 451552), (206, 436208), (274, 327952), (398, 225776), (412, 218104), (548, 163976), (796, 112888), (824, 109052), (1096, 81988), (1592, 56444), (1648, 54526), (2192, 40994), (3184, 28222), (3296, 27263), (4384, 20497), (6368, 14111)]