47778848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 103694976

約数和(自身を除く): 55916128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 2671, 4472, 5342, 8944, 10684, 17888, 21368, 34723, 42736, 69446, 85472, 114853, 138892, 229706, 277784, 459412, 555568, 918824, 1111136, 1493089, 1837648, 2986178, 3675296, 5972356, 11944712, 23889424, 47778848]

約数ペア:

[(1, 47778848), (2, 23889424), (4, 11944712), (8, 5972356), (13, 3675296), (16, 2986178), (26, 1837648), (32, 1493089), (43, 1111136), (52, 918824), (86, 555568), (104, 459412), (172, 277784), (208, 229706), (344, 138892), (416, 114853), (559, 85472), (688, 69446), (1118, 42736), (1376, 34723), (2236, 21368), (2671, 17888), (4472, 10684), (5342, 8944)]