51619912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 104002560

約数和(自身を除く): 52382648

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 127, 184, 188, 254, 376, 508, 1016, 1081, 2162, 2209, 2921, 4324, 4418, 5842, 5969, 8648, 8836, 11684, 11938, 17672, 23368, 23876, 47752, 50807, 101614, 137287, 203228, 274574, 280543, 406456, 549148, 561086, 1098296, 1122172, 2244344, 6452489, 12904978, 25809956, 51619912]

約数ペア:

[(1, 51619912), (2, 25809956), (4, 12904978), (8, 6452489), (23, 2244344), (46, 1122172), (47, 1098296), (92, 561086), (94, 549148), (127, 406456), (184, 280543), (188, 274574), (254, 203228), (376, 137287), (508, 101614), (1016, 50807), (1081, 47752), (2162, 23876), (2209, 23368), (2921, 17672), (4324, 11938), (4418, 11684), (5842, 8836), (5969, 8648)]