51868784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15549

約数の個数: 40

約数和(自身を含む): 115409280

約数和(自身を除く): 63540496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 15511, 31022, 62044, 124088, 170621, 248176, 294709, 341242, 589418, 682484, 1178836, 1364968, 2357672, 2729936, 3241799, 4715344, 6483598, 12967196, 25934392, 51868784]

約数ペア:

[(1, 51868784), (2, 25934392), (4, 12967196), (8, 6483598), (11, 4715344), (16, 3241799), (19, 2729936), (22, 2357672), (38, 1364968), (44, 1178836), (76, 682484), (88, 589418), (152, 341242), (176, 294709), (209, 248176), (304, 170621), (418, 124088), (836, 62044), (1672, 31022), (3344, 15511)]